Customer Support Email Security: How to Stop Fake Replies, Account Takeovers, and Data Leaks
Customer support email security guide: stop phishing, fake replies, account takeovers, and data leaks targeting your help desk inboxes. Best practices inside ... Read More
Malicious MCP Servers & Email Security: The New Supply Chain Threat
The postmark-mcp incident exposed a new category of threat: malicious MCP servers silently exfiltrating emails at scale. Learn how AI supply chain attacks target email infrastructure — and how DMARC and email authentication protect you ... Read More
How to Set Up Email Authentication for a Newly Registered Domain
Just registered a domain? Learn how to set up SPF, DKIM, and DMARC step by step to protect it from spoofing and ensure email deliverability from day one ... Read More
What Is a Phishing Link?
A phishing link is a malicious URL designed to steal your data or install malware. Learn how to identify phishing links before you click, and what to do if you already have ... Read More
What Are Hacktivist Attacks and How They Work
Learn what hacktivist attacks are, how they differ from cybercrime, the methods used, notable examples, and how organizations can protect themselves from hacktivism ... Read More
NTLM Deprecation: What Microsoft’s Phaseout Means for MSPs and IT Teams
Microsoft is phasing out NTLM authentication in three stages. Learn what the deprecation timeline means, why NTLM is a security risk, how to migrate to Kerberos, and what MSPs need to do now ... Read More
DMARC Aggregate Reports Explained: What They Are, What They Contain & How to Use Them
Learn what DMARC aggregate reports are, what data they contain, how to enablethem, and how to read XML RUA reports to monitor your domain's email authentication ... Read More
Sendmarc Review: Features, User Experiences, Pros & Cons (2026)
Is Sendmarc worth it in 2026? Discover its features, limitations, user reviews, and how it compares to PowerDMARC for email security ... Read More
FIPS Compliance: How to Harden Your Infrastructure Before the 2026 Deadline
FIPS 140-2 validations move to the Historical List on September 21, 2026. Learn how to migrate to FIPS 140-3 and stay audit-ready ... Read More
Sales Outreach Security: 5 Ways to Stop Your Sales Team from Looking Like Phishers
Is your sales team accidentally looking like phishers? Learn 5 proven ways to secure sales outreach emails and start landing in inboxes ... Read More
