30 Best Email Security Blogs and Websites in 2025

1. Spam Resource

Blog https://www.spamresource.com/ + Follow Blog
Blogging for more than ten years about spam prevention, list management, deliverability, and email best practices.
Facebook Followers 105 Frequency 1 post/day Domain Authority 44 Read Now Get Email Contact Get Influential Bloggers ContactsGet access to 250k active Bloggers in 1500 niche categories.Get targeted media contact list in your niche at your fingertips so you can focus on running your campaign.Email us the type of bloggers you want to reach out for your marketing campaign at anuj@feedspot.com Copy email. We'll share blogger's data in an Excel or CSV format.Email us

2. Cofense Blog

Blog https://cofense.com/blog/ + Follow Blog
The Cofense Phishing Prevention & Email Security Blog offers the resources and insights you need to detect, analyze and stop phishing attacks. Cofense provides phishing detection & response solutions via human reporting & advanced automation. Subscribe to get expert threat info and industry trends.MORE Email ****@cofense.com
Facebook Followers 13.4KTwitter Followers 6.2K Frequency 4 posts/month Domain Authority 60 Read Now Get Email Contact

3. MailGuard Blog

Blog https://www.mailguard.com.au/blog + Follow Blog
Zero day alerts on malicious email scams, phishing, identity theft and cybersecurity news. MailGuard is a leading technological innovator and the world's foremost cloud email security service, detecting and blocking fast-breaking criminal intent email threats 2-48 hrs ahead of the market. MailGuard provides protection for businesses in 27 countries throughout the world against criminal intent email threats like malware, ransomware, spyware, phishing, spear phishing, CEO Fraud, viruses, spam and similar malicious scams.MORE Email ****@mailguard.com.au
Facebook Followers 362Twitter Followers 2.1K Frequency 4 posts/quarter Domain Authority 55 Read Now Get Email Contact

4. Spambrella Email Security Blog

Blog https://www.spambrella.com/email-security-blog/ + Follow Blog
The Spambrella Email Security Blog delivers up to date information security industry news. Spambrella has helped thousands of customers worldwide shelter themselves from the increasing email messaging hazards that threaten businesses every day.MORE Email ****@spambrella.com
Facebook Followers 342Twitter Followers 8KInstagram Followers 289 Frequency 1 post/quarter Domain Authority 27 Read Now Get Email Contact

5. DuoCircle Blog

Blog https://www.duocircle.com/blog + Follow Blog
The Duocircle blog is a place where we highlight email tips and provide insight regarding online email management and our services. Located in San Diego, California DuoCircle is an email security company for small and medium businesses. We have a very security-focused approach to message handling and we have built in the most commonly requested features for IT services companies, Managed Service Providers, and internal IT departments.MORE Email ****@duocircle.com
Facebook Followers 211Twitter Followers 127 Frequency 2 posts/week Domain Authority 36 Read Now Get Email Contact

6. Ironscales Blog

Blog https://ironscales.com/blog + Follow Blog
Stay up to date on the latest anti phishing trends and insights. Incubated inside the world's top venture program for cybersecurity and founded by alumni of the Israel Defense Forces' elite Intelligence Technology unit, Ironscales offers security professionals and end users an AI-driven, self-learning email security platform that provides a comprehensive solution to stop tomorrow's phishing attacks today.MORE Email ****@ironscales.com
Facebook Followers 59.3KTwitter Followers 3.6K Frequency 2 posts/week Domain Authority 45 Read Now Get Email Contact

7. Avanan Blog

Blog https://www.avanan.com/blog + Follow Blog
Reinventing Email Security Blog. From best practices and industry insights to Attack Briefs and hacker news, our experts share thoughts on modern cloud security. Learn how to prevent phishing, data leakage, account takeover, and malware for cloud-based email and collaboration suites like Office 365.MORE Email ****@gmail.com
Twitter Followers 637 Frequency 1 post/month Domain Authority 52 Read Now Get Email Contact

8. Word to the Wise Blog

Blog https://wordtothewise.com/blog/ + Follow Blog
Word to the Wise was founded by Steve & Laura Atkins in 2001. We were one of the first companies to offer email senders strategic advice on email delivery and program management, and continues to be at the forefront of the industry helping companies develop and manage sustainable email programs.MORE Facebook Followers 132Twitter Followers 3.5K Frequency 2 posts/month Domain Authority 58 Read Now Get Email Contact

9. TitanHQ Blog

Blog https://www.titanhq.com/blog/ + Follow Blog
TitanHQ provides award winning email security, web filtering and email archiving through our three products: WebTitan, SpamTitan and ArcTitan.
Email ****@titanhq.com
Facebook Followers 8.5KTwitter Followers 2KInstagram Followers 69 Frequency 11 posts/quarter Domain Authority 42 Read Now Get Email Contact

10. INKY Blog

Blog https://www.inky.com/en/blog + Follow Blog
INKY helps companies secure email using a cloud-based security platform that proactively and instantly scans inbound, internal, and outbound emails to eliminate phishing and malware. The platform intelligently eliminates security threats by blocking malicious emails while assisting employees in real time to handle suspicious emails.MORE Email ****@inky.com
Facebook Followers 1.7KTwitter Followers 1.9K Frequency 1 post/month Domain Authority 55 Read Now Get Email Contact

11. Mimecast Blog

Blog https://www.mimecast.com/blog/email-security/ + Follow Blog
Latest email security articles. As enterprise security leaders continuously work to mitigate risk and look to replace legacy point solutions with more robust cloud-centric security architectures, their partnership choices become more critical to success. Mimecast's value begins with the most effective cloud-native platform for the #1 threat vector: email.MORE Email ****@mimecast.com
Frequency 2 posts/year Domain Authority 79 Read Now Get Email Contact

12. Guardian Digital Blog

Blog https://guardiandigital.com/resources/blog + Follow Blog
We post our thoughts, insights, and leads here. We make email safe for business by protecting organizations of all sizes against today's most advanced threats like targeted spear phishing, ransomware, and emerging zero-day attacks with comprehensive, flexible email defenses. Our adaptive email protection system is coupled with the level of support needed to deliver digital peace of mind for your business.MORE Email ****@guardiandigital.com
Facebook Followers 308Twitter Followers 304 Frequency 4 posts/month Domain Authority 45 Read Now Get Email Contact

13. AnubisNetworks Blog

Blog https://www.anubisnetworks.com/blog + Follow Blog
A good source for news and updates about email and internet security. Also useful tips and advice on secured email best practices. AnubisNetworks is an IT company focused on real-time Email CyberSecurity solutions. The Mail Protection Service solution represents an important portfolio of Email Security, comprised of customized solutions for securing messaging traffic in multitenant environment, hosted and on-premises.MORE Email ****@anubisnetworks.com
Facebook Followers 805Twitter Followers 265 Frequency 2 posts/month Domain Authority 43 Read Now Get Email Contact

14. Vade Secure » Email Security

Blog https://www.vadesecure.com/en/blog/tag/email-.. + Follow Blog
Get the latest insights and analysis on global email threats, plus tips and tools from our experts on how to protect your business from attacks. Vade is a global leader in threat detection and response. Our innovative approach to cybersecurity helps ISPs, telcos, SMBs, and enterprises around the world protect their most critical data and supply chains.MORE Email ****@vadesecure.com
Frequency 1 post/year Domain Authority 58 Read Now Get Email Contact

15. SMXEmail Blog

Blog https://smxemail.com/our-company/blogs-news/b.. + Follow Blog
Get the latest, most relevant insights and analysis on email cybersecurity trends across Australia and New Zealand. MX is a specialist in email security. It's all we do. And that means you access expertise to make your organisation's email a lot safer, for a lot less money than our competitors. Our in-house development team does that with innovative solutions using email archiving tools, a custom rules engine and carrier-grade email service management.MORE Email ****@smxemail.com
Twitter Followers 165 Frequency 1 post/year Domain Authority 33 Read Now Get Email Contact

16. Mesh Blog

Blog https://www.meshsecurity.io/blog + Follow Blog
Mesh is the only Email Security Platform Purpose Built for Managed Service Providers, helping them to deploy, protect, and manage their clients more efficiently. We created Mesh because we enjoy innovating and creating new ways of detecting increasingly sophisticated email attacks.MORE Email ****@meshsecurity.io
Facebook Followers 47Twitter Followers 53 Frequency 3 posts/quarter Domain Authority 17 Read Now Get Email Contact

17. Threatcop Blog » Email Security

Blog https://threatcop.com/blog/category/email-sec.. + Follow Blog
In today's cybersecurity landscape where companies are putting all their resources into protecting their systems and IT infrastructure, Threatcop is focused on keeping your people safe against the evolving cyber threats. Cybercriminals leave no stone unturned to breach your organization by exploiting your people. We strive to make sure they fail!MORE Email ****@threatcop.com
Twitter Followers 319 Frequency 1 post/quarter Domain Authority 24 Read Now Get Email Contact

18. The Daily Swig » Email Security

Blog https://portswigger.net/daily-swig/email-secu.. + Follow Blog
Read the latest email security news from The Daily Swig. Email phishing scams can be difficult to spot, and the results can be extremely damaging. The Daily Swig keeps you up to speed with the latest web security news from around the world.MORE Email ****@blankrome.com
Facebook Followers 682Twitter Followers 109.2K Domain Authority 75 Read Now Get Email Contact

19. Proofpoint Blog

Blog https://www.proofpoint.com/us/blog/email-and-.. + Follow Blog
Browse Email and Cloud Threats information, resources, news, and blog posts. Email, social media, and mobile devices are the tools of your trade and for cyber criminals, the tools of attack. Proofpoint protects your people, data and brand against advanced threats and compliance risks.MORE Email ****@proofpoint.com
Facebook Followers 5.5KTwitter Followers 29.9K Frequency 30 posts/year Domain Authority 90 Read Now Get Email Contact

20. KnowBe4 » Email Security

Blog https://blog.knowbe4.com/topic/email-security + Follow Blog
KnowBe4's blog keeps you informed about the latest in security including social engineering, ransomware and phishing attacks. KnowBe4 is the world's largest security awareness training and simulated phishing platform that helps you manage the ongoing problem of social engineering.MORE Email ****@knowbe4.com
Facebook Followers 7.3KTwitter Followers 15.1K Frequency 1 post/quarter Domain Authority 64 Read Now Get Email Contact

21. OPSWAT Blog » Email Security

Blog https://www.opswat.com/blog/category/email-se.. + Follow Blog
This section features articles on email security. OPSWAT protects critical infrastructure (CIP). Our goal is to eliminate malware and zero-day attacks. We believe that every file and every device pose a threat. Threats must be addressed at all locations at all times-at entry, at exit, and at rest.MORE Email ****@opswat.com
Facebook Followers 10.1KTwitter Followers 6.5K Domain Authority 71 Read Now Get Email Contact

22. Egress » Email Security & Secure Mail

Blog https://www.egress.com/blog/security-and-emai.. + Follow Blog
Egress's Intelligent Cloud Email Security suite uses patented self-learning technology to detect sophisticated inbound and outbound threats, and protect against data loss, resulting in the reduction of human activated risk.MORE Email ****@egress.com
Facebook Followers 507Twitter Followers 9.3K Domain Authority 53 Read Now Get Email Contact

23. CheapSSLsecurity » Email Security

Blog https://cheapsslsecurity.com/blog/email-secur.. + Follow Blog
Understand Email Security with the latest email security tips, types, and solutions by an email security expert at Savvy Security.
Email ****@cheapsslsecurity.com
Facebook Followers 556Twitter Followers 3.5K Domain Authority 43 Read Now Get Email Contact

24. Agari Email Security Blog

Blog https://www.agari.com/email-security-blog/ + Follow Blog
Check out Agari's email security and phishing blog to find the latest email security tips, guides, and more on the growing threat of hackers, spam, and phishing. Agari is an Email Identity Company that protects enterprises and people from phishing and socially-engineered attacks.MORE Email ****@agari.com
Facebook Followers 2.9KTwitter Followers 2.3K Frequency 14 posts/year Domain Authority 56 Read Now Get Email Contact

25. Exploit One » Email Security

Blog https://www.exploitone.com/tag/email-security/ + Follow Blog
This section features articles on email security. Exploit One provides information on cyber security, mobile security, technology, forensics, data breach, and more.
Email ****@iicybersecurity.com
Facebook Followers 8.3KTwitter Followers 11.2K Domain Authority 21 Read Now Get Email Contact

26. Armorblox News

Blog https://www.armorblox.com/news/ + Follow Blog
Latest email security news and press releases from Armorblox. Tens of thousands of organizations use Armorblox to stop Business Email Compromise (BEC) and targeted phishing attacks, protect sensitive PII and PCI, and automate remediation of user-reported email threats.MORE Email ****@armorblox.com
Twitter Followers 448 Domain Authority 45 Read Now Get Email Contact

27. Abnormal Email Security Blog

Blog https://abnormalsecurity.com/blog + Follow Blog
Learn about the latest cybercrime attack types and email security data trends and discover the latest product and company announcements from Abnormal. The Abnormal platform uses unique AI to precisely baseline good behavior to block malicious and unwanted emails that evade other security solutions. It protects you from all email attacks, including business email compromise, credential phishing, ransomware, and spam, so you can focus on running your business.MORE Email ****@gmail.com
Domain Authority 49 Read Now Get Email Contact

28. Graphus Blog

Blog https://www.graphus.ai/blog/ + Follow Blog
Graphus is the world's first automated phishing defense platform that protects you from cybercriminals posing as trusted contacts. It automates protection from the biggest cyber threats - social engineering & spear phishing that affect 2 billion business users worldwide.MORE Email ****@graphus.ai
Facebook Followers 245Twitter Followers 182 Frequency 2 posts/year Domain Authority 33 Read Now Get Email Contact