{"id":4017,"date":"2025-06-30T11:33:52","date_gmt":"2025-06-30T08:33:52","guid":{"rendered":"https:\/\/mailsafi.com\/blog\/?p=4017"},"modified":"2025-06-30T11:33:52","modified_gmt":"2025-06-30T08:33:52","slug":"top-10-email-security-threats-to-watch-in-2025","status":"publish","type":"post","link":"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/","title":{"rendered":"Top 10 Email Security Threats to Watch in 2025"},"content":{"rendered":"<div class=\"flex shrink basis-auto flex-col overflow-hidden -mb-(--composer-overlap-px) [--composer-overlap-px:24px] grow\">\n<div class=\"relative h-full\">\n<div class=\"flex h-full flex-col overflow-y-auto [scrollbar-gutter:stable]\">\n<div class=\"@thread-xl\/thread:pt-header-height mt-1.5 flex flex-col text-sm md:pb-9\">\n<article class=\"text-token-text-primary w-full\" dir=\"auto\" data-testid=\"conversation-turn-22\" data-scroll-anchor=\"true\">\n<div class=\"text-base my-auto mx-auto py-5 [--thread-content-margin:--spacing(4)] @[37rem]:[--thread-content-margin:--spacing(6)] @[70rem]:[--thread-content-margin:--spacing(12)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto flex max-w-(--thread-content-max-width) flex-1 text-base gap-4 md:gap-5 lg:gap-6 group\/turn-messages focus-visible:outline-hidden\" tabindex=\"-1\">\n<div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"relative flex-col gap-1 md:gap-3\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"2044b52c-acdf-4d27-9f86-99fec432eb6d\" data-message-model-slug=\"gpt-4o\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words dark\">\n<p class=\"\" data-start=\"287\" data-end=\"530\">Email remains a primary communication tool for businesses and a prime target for cybercriminals. From phishing scams to AI-powered attacks, email security threats are becoming more sophisticated, targeted, and damaging than ever. If you&#8217;re not evolving your defenses, you&#8217;re leaving your business exposed.<\/p>\n<p class=\"\" data-start=\"609\" data-end=\"753\">Here\u2019s a breakdown of the top 10 email security threats to watch in 2025, plus actionable tips to help you stay ahead of cybercriminals.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_49 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69d9f4ba837e8\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69d9f4ba837e8\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#1_AI-Powered_Phishing_Attacks\" title=\"1. AI-Powered Phishing Attacks\">1. AI-Powered Phishing Attacks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#2_Business_Email_Compromise_BEC\" title=\"2. Business Email Compromise (BEC)\">2. Business Email Compromise (BEC)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#3_Deepfake-Inspired_Impersonation_Emails\" title=\"3. Deepfake-Inspired Impersonation Emails\">3. Deepfake-Inspired Impersonation Emails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#4_Malicious_Attachments_Fileless_Malware\" title=\"4. Malicious Attachments &amp; Fileless Malware\">4. Malicious Attachments &amp; Fileless Malware<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#5_Zero-Day_Exploits_via_Email\" title=\"5. Zero-Day Exploits via Email\">5. Zero-Day Exploits via Email<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#6_Reply_Chain_Attacks\" title=\"6. Reply Chain Attacks\">6. Reply Chain Attacks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#7_Ransomware_Delivered_via_Email\" title=\"7. Ransomware Delivered via Email\">7. Ransomware Delivered via Email<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#8_Email_Archiving_Exploits\" title=\"8. Email Archiving Exploits\">8. Email Archiving Exploits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#9_QR_Code_Phishing_%E2%80%9CQuishing%E2%80%9D\" title=\"9. QR Code Phishing (\u201cQuishing\u201d)\">9. QR Code Phishing (\u201cQuishing\u201d)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#10_Social_Engineering_Human_Error\" title=\"10. Social Engineering &amp; Human Error\">10. Social Engineering &amp; Human Error<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#Protecting_Your_Business_in_2025\" title=\"Protecting Your Business in 2025\">Protecting Your Business in 2025<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"\" data-start=\"760\" data-end=\"800\"><span class=\"ez-toc-section\" id=\"1_AI-Powered_Phishing_Attacks\"><\/span>1. <strong data-start=\"769\" data-end=\"800\">AI-Powered Phishing Attacks<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"802\" data-end=\"982\"><strong data-start=\"802\" data-end=\"823\">What\u2019s happening:<\/strong><br data-start=\"823\" data-end=\"826\" \/>Cybercriminals are now using AI tools to craft realistic, personalized phishing emails that are nearly indistinguishable from legitimate communications.<\/p>\n<p data-start=\"802\" data-end=\"982\">RELATED: <a title=\"Phishing Scams: How to Spot and Avoid Them in 2025\" href=\"https:\/\/mailsafi.com\/blog\/phishing-scams-how-to-spot-and-avoid-them-in-2025\/\" rel=\"bookmark\">Phishing Scams: How to Spot and Avoid Them in 2025<\/a><\/p>\n<p class=\"\" data-start=\"984\" data-end=\"1043\"><strong data-start=\"984\" data-end=\"1007\">Why it\u2019s dangerous:<\/strong><br data-start=\"1007\" data-end=\"1010\" \/>AI-generated phishing emails can:<\/p>\n<ul data-start=\"1044\" data-end=\"1175\">\n<li class=\"\" data-start=\"1044\" data-end=\"1090\">\n<p class=\"\" data-start=\"1046\" data-end=\"1090\">Mimic the writing styles of colleagues or bosses.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1091\" data-end=\"1134\">\n<p class=\"\" data-start=\"1093\" data-end=\"1134\">Avoid spam filters using dynamic language.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1135\" data-end=\"1175\">\n<p class=\"\" data-start=\"1137\" data-end=\"1175\">Trick even the most cautious employees.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"1177\" data-end=\"1196\"><strong data-start=\"1177\" data-end=\"1196\">How to beat it:<\/strong><\/p>\n<ul data-start=\"1197\" data-end=\"1383\">\n<li class=\"\" data-start=\"1197\" data-end=\"1253\">\n<p class=\"\" data-start=\"1199\" data-end=\"1253\">Train staff to identify subtle red flags in emails.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1254\" data-end=\"1323\">\n<p class=\"\" data-start=\"1256\" data-end=\"1323\">Use advanced anti-phishing tools with AI-detection capabilities.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1324\" data-end=\"1383\">\n<p class=\"\" data-start=\"1326\" data-end=\"1383\">Implement DMARC, SPF, and DKIM to authenticate emails.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"1390\" data-end=\"1434\"><span class=\"ez-toc-section\" id=\"2_Business_Email_Compromise_BEC\"><\/span>2. <strong data-start=\"1399\" data-end=\"1434\">Business Email Compromise (BEC)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"1436\" data-end=\"1596\"><strong data-start=\"1436\" data-end=\"1457\">What\u2019s happening:<\/strong><br data-start=\"1457\" data-end=\"1460\" \/>Hackers gain access to a legitimate business email account and impersonate executives to request fraudulent transfers or sensitive data.<\/p>\n<p data-start=\"1436\" data-end=\"1596\">RELATED: <a title=\"The High Cost of Business Email Compromise (BEC)\" href=\"https:\/\/mailsafi.com\/blog\/what-is-business-email-compromise\/\" rel=\"bookmark\">The High Cost of Business Email Compromise (BEC)<\/a><\/p>\n<p class=\"\" data-start=\"1598\" data-end=\"1621\"><strong data-start=\"1598\" data-end=\"1621\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"1622\" data-end=\"1735\">\n<li class=\"\" data-start=\"1622\" data-end=\"1694\">\n<p class=\"\" data-start=\"1624\" data-end=\"1694\">It bypasses technical defenses, and the email comes from a real account.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1695\" data-end=\"1735\">\n<p class=\"\" data-start=\"1697\" data-end=\"1735\">Can lead to major financial losses.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"1737\" data-end=\"1756\"><strong data-start=\"1737\" data-end=\"1756\">How to beat it:<\/strong><\/p>\n<ul data-start=\"1757\" data-end=\"1897\">\n<li class=\"\" data-start=\"1757\" data-end=\"1803\">\n<p class=\"\" data-start=\"1759\" data-end=\"1803\">Enable multi-factor authentication (MFA).<\/p>\n<\/li>\n<li class=\"\" data-start=\"1804\" data-end=\"1843\">\n<p class=\"\" data-start=\"1806\" data-end=\"1843\">Set up payment approval workflows.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1844\" data-end=\"1897\">\n<p class=\"\" data-start=\"1846\" data-end=\"1897\">Monitor for unusual login behavior or device logins.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"1904\" data-end=\"1956\"><span class=\"ez-toc-section\" id=\"3_Deepfake-Inspired_Impersonation_Emails\"><\/span>3. <strong data-start=\"1914\" data-end=\"1956\">Deepfake-Inspired Impersonation Emails<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"1958\" data-end=\"2123\"><strong data-start=\"1958\" data-end=\"1979\">What\u2019s happening:<\/strong><br data-start=\"1979\" data-end=\"1982\" \/>Attackers use deepfake technology to clone voices or create fake identities, which they pair with fraudulent emails to boost credibility.<\/p>\n<p class=\"\" data-start=\"2125\" data-end=\"2148\"><strong data-start=\"2125\" data-end=\"2148\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"2149\" data-end=\"2262\">\n<li class=\"\" data-start=\"2149\" data-end=\"2212\">\n<p class=\"\" data-start=\"2151\" data-end=\"2212\">Can manipulate employees into trusting malicious messages.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2213\" data-end=\"2262\">\n<p class=\"\" data-start=\"2215\" data-end=\"2262\">Targets high-value individuals in organizations.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2264\" data-end=\"2283\"><strong data-start=\"2264\" data-end=\"2283\">How to beat it:<\/strong><\/p>\n<ul data-start=\"2284\" data-end=\"2482\">\n<li class=\"\" data-start=\"2284\" data-end=\"2358\">\n<p class=\"\" data-start=\"2286\" data-end=\"2358\">Use voice verification or visual confirmations for critical requests.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2359\" data-end=\"2416\">\n<p class=\"\" data-start=\"2361\" data-end=\"2416\">Educate staff about deepfake social engineering tactics.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2417\" data-end=\"2482\">\n<p class=\"\" data-start=\"2419\" data-end=\"2482\">Cross-check email requests via alternate communication channels.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"2489\" data-end=\"2542\"><span class=\"ez-toc-section\" id=\"4_Malicious_Attachments_Fileless_Malware\"><\/span>4. <strong data-start=\"2498\" data-end=\"2542\">Malicious Attachments &amp; Fileless Malware<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2544\" data-end=\"2747\"><strong data-start=\"2544\" data-end=\"2565\">What\u2019s happening:<\/strong><br data-start=\"2565\" data-end=\"2568\" \/>Cybercriminals are embedding malware in file types like PDFs, ZIPs, or even inside macros of Excel files. Some attacks don\u2019t use files at all, executing code directly from memory.<\/p>\n<p class=\"\" data-start=\"2749\" data-end=\"2772\"><strong data-start=\"2749\" data-end=\"2772\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"2773\" data-end=\"2883\">\n<li class=\"\" data-start=\"2773\" data-end=\"2829\">\n<p class=\"\" data-start=\"2775\" data-end=\"2829\">These threats often bypass traditional antivirus tools.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2830\" data-end=\"2883\">\n<p class=\"\" data-start=\"2832\" data-end=\"2883\">Can lead to data theft or ransomware infections.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2885\" data-end=\"2904\"><strong data-start=\"2885\" data-end=\"2904\">How to beat it:<\/strong><\/p>\n<ul data-start=\"2905\" data-end=\"3063\">\n<li class=\"\" data-start=\"2905\" data-end=\"2929\">\n<p class=\"\" data-start=\"2907\" data-end=\"2929\">Block risky file types<\/p>\n<\/li>\n<li class=\"\" data-start=\"2930\" data-end=\"2989\">\n<p class=\"\" data-start=\"2932\" data-end=\"2989\">Use sandboxing to inspect attachments before delivery<\/p>\n<\/li>\n<li class=\"\" data-start=\"2990\" data-end=\"3063\">\n<p class=\"\" data-start=\"2992\" data-end=\"3063\">Deploy EDR (Endpoint Detection &amp; Response) tools for threat hunting<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"3070\" data-end=\"3110\"><span class=\"ez-toc-section\" id=\"5_Zero-Day_Exploits_via_Email\"><\/span>5. <strong data-start=\"3079\" data-end=\"3110\"><a href=\"https:\/\/mailsafi.com\/glossary\/zero-day-attack\">Zero-Day Exploits <\/a>via Email<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"3112\" data-end=\"3266\"><strong data-start=\"3112\" data-end=\"3133\">What\u2019s happening:<\/strong><br data-start=\"3133\" data-end=\"3136\" \/>Hackers exploit unknown vulnerabilities in email clients or file viewers, delivering malware before vendors can issue patches.<\/p>\n<p class=\"\" data-start=\"3268\" data-end=\"3291\"><strong data-start=\"3268\" data-end=\"3291\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"3292\" data-end=\"3385\">\n<li class=\"\" data-start=\"3292\" data-end=\"3332\">\n<p class=\"\" data-start=\"3294\" data-end=\"3332\">Even updated systems may be vulnerable.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3333\" data-end=\"3385\">\n<p class=\"\" data-start=\"3335\" data-end=\"3385\">These attacks are highly targeted and stealthy.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"3387\" data-end=\"3406\"><strong data-start=\"3387\" data-end=\"3406\">How to beat it:<\/strong><\/p>\n<ul data-start=\"3407\" data-end=\"3551\">\n<li class=\"\" data-start=\"3407\" data-end=\"3471\">\n<p class=\"\" data-start=\"3409\" data-end=\"3471\">Use email security gateways with threat intelligence feeds.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3472\" data-end=\"3515\">\n<p class=\"\" data-start=\"3474\" data-end=\"3515\">Apply virtual patching where possible.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3516\" data-end=\"3551\">\n<p class=\"\" data-start=\"3518\" data-end=\"3551\">Encourage timely software updates.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"3558\" data-end=\"3590\"><span class=\"ez-toc-section\" id=\"6_Reply_Chain_Attacks\"><\/span>6. <strong data-start=\"3567\" data-end=\"3590\">Reply Chain Attacks<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"3592\" data-end=\"3744\"><strong data-start=\"3592\" data-end=\"3613\">What\u2019s happening:<\/strong><br data-start=\"3613\" data-end=\"3616\" \/>Hackers infiltrate legitimate email threads and insert malicious replies, making them appear as part of an ongoing conversation.<\/p>\n<p class=\"\" data-start=\"3746\" data-end=\"3769\"><strong data-start=\"3746\" data-end=\"3769\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"3770\" data-end=\"3859\">\n<li class=\"\" data-start=\"3770\" data-end=\"3823\">\n<p class=\"\" data-start=\"3772\" data-end=\"3823\">Victims are more likely to trust a known threat.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3824\" data-end=\"3859\">\n<p class=\"\" data-start=\"3826\" data-end=\"3859\">Easy to spread malware internally.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"3861\" data-end=\"3880\"><strong data-start=\"3861\" data-end=\"3880\">How to beat it:<\/strong><\/p>\n<ul data-start=\"3881\" data-end=\"4057\">\n<li class=\"\" data-start=\"3881\" data-end=\"3949\">\n<p class=\"\" data-start=\"3883\" data-end=\"3949\">Flag messages sent from external sources, even in reply chains.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3950\" data-end=\"4013\">\n<p class=\"\" data-start=\"3952\" data-end=\"4013\">Use machine learning to detect anomalies in email threads.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4014\" data-end=\"4057\">\n<p class=\"\" data-start=\"4016\" data-end=\"4057\">Regularly audit and secure email accounts.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"4064\" data-end=\"4107\"><span class=\"ez-toc-section\" id=\"7_Ransomware_Delivered_via_Email\"><\/span>7. <strong data-start=\"4073\" data-end=\"4107\">Ransomware Delivered via Email<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"4109\" data-end=\"4237\"><strong data-start=\"4109\" data-end=\"4130\">What\u2019s happening:<\/strong><br data-start=\"4130\" data-end=\"4133\" \/>Email remains the top method for delivering ransomware, often through attachments or phishing links.<\/p>\n<p class=\"\" data-start=\"4239\" data-end=\"4262\"><strong data-start=\"4239\" data-end=\"4262\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"4263\" data-end=\"4353\">\n<li class=\"\" data-start=\"4263\" data-end=\"4296\">\n<p class=\"\" data-start=\"4265\" data-end=\"4296\">Encrypts critical business data.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4297\" data-end=\"4353\">\n<p class=\"\" data-start=\"4299\" data-end=\"4353\">Can halt operations and lead to massive ransom demands.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"4355\" data-end=\"4374\"><strong data-start=\"4355\" data-end=\"4374\">How to beat it:<\/strong><\/p>\n<ul data-start=\"4375\" data-end=\"4525\">\n<li class=\"\" data-start=\"4375\" data-end=\"4432\">\n<p class=\"\" data-start=\"4377\" data-end=\"4432\">Train staff not to open suspicious links or attachments.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4433\" data-end=\"4472\">\n<p class=\"\" data-start=\"4435\" data-end=\"4472\">Back up data regularly and securely.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4473\" data-end=\"4525\">\n<p class=\"\" data-start=\"4475\" data-end=\"4525\">Use anti-ransomware tools and threat isolation<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"4532\" data-end=\"4570\"><span class=\"ez-toc-section\" id=\"8_Email_Archiving_Exploits\"><\/span>8. <strong data-start=\"4542\" data-end=\"4570\">Email Archiving Exploits<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"4572\" data-end=\"4732\"><strong data-start=\"4572\" data-end=\"4593\">What\u2019s happening:<\/strong><br data-start=\"4593\" data-end=\"4596\" \/>Cyber attackers target email archives, especially cloud-based ones, looking for old credentials, financial records, or sensitive data.<\/p>\n<p class=\"\" data-start=\"4734\" data-end=\"4757\"><strong data-start=\"4734\" data-end=\"4757\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"4758\" data-end=\"4862\">\n<li class=\"\" data-start=\"4758\" data-end=\"4811\">\n<p class=\"\" data-start=\"4760\" data-end=\"4811\">Archives are often less protected than live systems<\/p>\n<\/li>\n<li class=\"\" data-start=\"4812\" data-end=\"4862\">\n<p class=\"\" data-start=\"4814\" data-end=\"4862\">Leaked information can be used in future attacks<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"4864\" data-end=\"4883\"><strong data-start=\"4864\" data-end=\"4883\">How to beat it:<\/strong><\/p>\n<ul data-start=\"4884\" data-end=\"4990\">\n<li class=\"\" data-start=\"4884\" data-end=\"4909\">\n<p class=\"\" data-start=\"4886\" data-end=\"4909\">Encrypt archived emails<\/p>\n<\/li>\n<li class=\"\" data-start=\"4910\" data-end=\"4939\">\n<p class=\"\" data-start=\"4912\" data-end=\"4939\">Limit access based on roles<\/p>\n<\/li>\n<li class=\"\" data-start=\"4940\" data-end=\"4990\">\n<p class=\"\" data-start=\"4942\" data-end=\"4990\">Use tamper-proof, secure archiving solutions<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"4997\" data-end=\"5039\"><span class=\"ez-toc-section\" id=\"9_QR_Code_Phishing_%E2%80%9CQuishing%E2%80%9D\"><\/span>9. <strong data-start=\"5006\" data-end=\"5039\">QR Code Phishing (\u201cQuishing\u201d)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"5041\" data-end=\"5195\"><strong data-start=\"5041\" data-end=\"5062\">What\u2019s happening:<\/strong><br data-start=\"5062\" data-end=\"5065\" \/>Instead of links, attackers embed malicious QR codes in emails, leading to fake login pages or malware downloads when scanned.<\/p>\n<p class=\"\" data-start=\"5197\" data-end=\"5220\"><strong data-start=\"5197\" data-end=\"5220\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"5221\" data-end=\"5332\">\n<li class=\"\" data-start=\"5221\" data-end=\"5276\">\n<p class=\"\" data-start=\"5223\" data-end=\"5276\">QR codes are hard to analyze with traditional filters.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5277\" data-end=\"5332\">\n<p class=\"\" data-start=\"5279\" data-end=\"5332\">Target smartphone users who may let their guard down.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"5334\" data-end=\"5353\"><strong data-start=\"5334\" data-end=\"5353\">How to beat it:<\/strong><\/p>\n<ul data-start=\"5354\" data-end=\"5497\">\n<li class=\"\" data-start=\"5354\" data-end=\"5395\">\n<p class=\"\" data-start=\"5356\" data-end=\"5395\">Warn staff not to scan unknown QR codes.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5396\" data-end=\"5448\">\n<p class=\"\" data-start=\"5398\" data-end=\"5448\">Use security tools that detect image-based threats.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5449\" data-end=\"5497\">\n<p class=\"\" data-start=\"5451\" data-end=\"5497\">Educate on mobile-focused phishing tactics.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"5504\" data-end=\"5550\"><span class=\"ez-toc-section\" id=\"10_Social_Engineering_Human_Error\"><\/span>10. <strong data-start=\"5514\" data-end=\"5550\">Social Engineering &amp; Human Error<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"5552\" data-end=\"5745\"><strong data-start=\"5552\" data-end=\"5573\">What\u2019s happening:<\/strong><br data-start=\"5573\" data-end=\"5576\" \/>Many cyberattacks don\u2019t rely on software exploits; they exploit people. Attackers manipulate employees into giving up access, clicking links, or sharing private data.<\/p>\n<p class=\"\" data-start=\"5747\" data-end=\"5770\"><strong data-start=\"5747\" data-end=\"5770\">Why it\u2019s dangerous:<\/strong><\/p>\n<ul data-start=\"5771\" data-end=\"5889\">\n<li class=\"\" data-start=\"5771\" data-end=\"5832\">\n<p class=\"\" data-start=\"5773\" data-end=\"5832\"><a href=\"https:\/\/mailsafi.com\/glossary\/social-engineering\">Social engineering<\/a> is hard to detect and very effective<\/p>\n<\/li>\n<li class=\"\" data-start=\"5833\" data-end=\"5889\">\n<p class=\"\" data-start=\"5835\" data-end=\"5889\">It only takes one mistake to compromise a business<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"5891\" data-end=\"5910\"><strong data-start=\"5891\" data-end=\"5910\">How to beat it:<\/strong><\/p>\n<ul data-start=\"5911\" data-end=\"6080\">\n<li class=\"\" data-start=\"5911\" data-end=\"5961\">\n<p class=\"\" data-start=\"5913\" data-end=\"5961\">Run regular cybersecurity awareness training.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5962\" data-end=\"6017\">\n<p class=\"\" data-start=\"5964\" data-end=\"6017\">Simulate phishing campaigns to test employee response.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6018\" data-end=\"6080\">\n<p class=\"\" data-start=\"6020\" data-end=\"6080\">Foster a security-first culture across your organization.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"6087\" data-end=\"6141\"><span class=\"ez-toc-section\" id=\"Protecting_Your_Business_in_2025\"><\/span>Protecting Your Business in 2025<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"6143\" data-end=\"6309\">Cybercriminals are evolving, and so should your defenses. As email security threats become more targeted, deceptive, and dangerous, protecting your inbox is no longer optional. To stay secure in 2025:<\/p>\n<ul data-start=\"6335\" data-end=\"6491\">\n<li class=\"\" data-start=\"6335\" data-end=\"6391\">\n<p class=\"\" data-start=\"6337\" data-end=\"6391\">Combine technical defenses with human training<\/p>\n<\/li>\n<li class=\"\" data-start=\"6392\" data-end=\"6443\">\n<p class=\"\" data-start=\"6394\" data-end=\"6443\">Use enterprise-grade email security solutions<\/p>\n<\/li>\n<li class=\"\" data-start=\"6444\" data-end=\"6491\">\n<p class=\"\" data-start=\"6446\" data-end=\"6491\">Stay informed and proactive, not reactive<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"6547\" data-end=\"6713\">At MailSafi, we offer comprehensive email security solutions that protect your business from phishing, ransomware, spoofing, and more. Features include:<\/p>\n<ul data-start=\"6736\" data-end=\"6927\">\n<li class=\"\" data-start=\"6736\" data-end=\"6778\">\n<p class=\"\" data-start=\"6738\" data-end=\"6778\">AI-powered spam and phishing detection<\/p>\n<\/li>\n<li class=\"\" data-start=\"6779\" data-end=\"6819\">\n<p class=\"\" data-start=\"6781\" data-end=\"6819\">Email archiving and compliance tools<\/p>\n<\/li>\n<li class=\"\" data-start=\"6820\" data-end=\"6849\">\n<p class=\"\" data-start=\"6822\" data-end=\"6849\">Secure bulk email sending<\/p>\n<\/li>\n<li class=\"\" data-start=\"6850\" data-end=\"6881\">\n<p class=\"\" data-start=\"6852\" data-end=\"6881\">Real-time threat monitoring<\/p>\n<\/li>\n<li class=\"\" data-start=\"6882\" data-end=\"6927\">\n<p class=\"\" data-start=\"6884\" data-end=\"6927\">Advanced filtering and data loss prevention<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"6929\" data-end=\"7012\">Reach out to us today to secure your email and stay ahead of 2025\u2019s top email security threats.<\/p>\n<p class=\"\" data-start=\"6929\" data-end=\"7012\">Contact: sales@mailsafi.com<br data-start=\"7069\" data-end=\"7072\" \/>Visit: https:\/\/mailsafi.com\/<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_4017\" class=\"pvc_stats all  \" data-element-id=\"4017\" style=\"\"><i class=\"pvc-stats-icon large\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/mailsafi.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Email remains a primary communication tool for businesses and a prime target for cybercriminals. From phishing scams to AI-powered attacks, email security threats are becoming more sophisticated, targeted, and damaging than ever. If you&#8217;re not evolving your defenses, you&#8217;re leaving your business exposed. Here\u2019s a breakdown of the top 10 email security threats to watch [&hellip;]<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_4017\" class=\"pvc_stats all  \" data-element-id=\"4017\" style=\"\"><i class=\"pvc-stats-icon large\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/mailsafi.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":4,"featured_media":4046,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Top 10 Email Security Threats to Watch in 2025 &#187; The MailSafi Blog<\/title>\n<meta name=\"description\" content=\"Discover the top email security threats from phishing to deepfake scams and how to protect your business with advanced defenses and tips.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 10 Email Security Threats to Watch in 2025 &#187; The MailSafi Blog\" \/>\n<meta property=\"og:description\" content=\"Discover the top email security threats from phishing to deepfake scams and how to protect your business with advanced defenses and tips.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/\" \/>\n<meta property=\"og:site_name\" content=\"The MailSafi Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/msgafricaltd\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-30T08:33:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mailsafi.com\/blog\/wp-content\/uploads\/2025\/06\/a-23.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Chelsea Muthoka\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@msgafricaltd\" \/>\n<meta name=\"twitter:site\" content=\"@msgafricaltd\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Chelsea Muthoka\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/\"},\"author\":{\"name\":\"Chelsea Muthoka\",\"@id\":\"https:\/\/mailsafi.com\/blog\/#\/schema\/person\/6670d7f4065c0d5d58f808a2ff3d705e\"},\"headline\":\"Top 10 Email Security Threats to Watch in 2025\",\"datePublished\":\"2025-06-30T08:33:52+00:00\",\"dateModified\":\"2025-06-30T08:33:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/\"},\"wordCount\":917,\"publisher\":{\"@id\":\"https:\/\/mailsafi.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/mailsafi.com\/blog\/wp-content\/uploads\/2025\/06\/a-23.png\",\"articleSection\":[\"Email Security\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/\",\"url\":\"https:\/\/mailsafi.com\/blog\/top-10-email-security-threats-to-watch-in-2025\/\",\"name\":\"Top 10 Email Security Threats to Watch in 2025 &#187; 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