Best practices, Best practices, Email Authentication
TL;DR: Strategic Takeaways for C-Level and Marketing Leaders DKIM2 is not a minor DNS configuration update. It is a systemic response to two critical business problems: Replay attacks: scenarios...
[The original post was updated on 30.04.2025 to reflect the latest changes in Microsoft’s enforcement plan] If you’re sending more than 5,000 emails a day, you need to pay...
Best practices, Email Authentication
Email headers may seem like a cloud of confusion, but fear not! In this ultimate guide, we will break down email headers and make them crystal clear. We’ll start...
Email Authentication, Sending Reputation
In the realm of email, sender authorization is a powerful tool wielded by local and global providers like Gmail, Yahoo, and AOL to combat spam. Additionally, as an authenticated...
Gmail has announced significant changes in the requirements for email senders to maintain a good reputation and proper classification of messages in user inboxes starting from February 1, 2024....
In an effort to bolster email security and protect users from malicious messages, Google and Yahoo are set to implement stringent email authentication requirements beginning in 2024. Email marketing...
Email Authentication, Security
DMARC is an email authentication protocol that is designed to give domain owners the ability to protect their domain from unauthorized use, commonly known as email spoofing. Spoofing occurs...
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