Microsoft's goal is to improve the security of its products by retiring outdated email exchange servers that are no longer supported.

SPF configuration can prevent email spoofing and phishing attacks, enhancing email security and trustworthiness.

Fix the "No DMARC record found" prompt by adding the missing DMARC record for your domain with PowerDMARC in 5 easy steps.

DMARC for email marketers will help you improve the deliverability of your messages to reach your target audience more effectively

“550 5.7 0 email rejected per SPF policy” is a common SPF error that occurs due to the absence of an SPF record in DNS

Email protocols define the rules and procedures for sending and receiving email messages.