Yunes is an Operations Team Lead at PowerDMARC with expert knowledge in email authentication and security. Yunes is a Microsoft-certified Azure Administrator Associate with certifications in CompTIA A+ and many more.
Microsoft recently rolled out trusted ARC seals to authorize legitimate indirect email flows. What are trusted ARC senders and how can you configure them? Learn more.
This article helps you troubleshoot the most common causes of “Email Rejected per DMARC Policy” errors. Learn why this error occurs and the proven technical remedies to fix it.
“DKIM authentication settings update failed” is a common error that may occur because your email provider is likely having a problem with their DNS records or authentication servers.
A Zero trust security model can dynamically adjust to rapidly growing threats and hackers who always seem to be one step ahead. It builds on the principle “never trust, always verify”.
DKIM key rotation is the process of updating your DKIM keys. You should rotate your keys periodically—the exact period isn't important, but the process itself is. It's a security measure that helps prevent attackers from impersonating your domain.