blog | Sep 8, 2026
Artificial intelligence hasn't replaced familiar email threats. It has collapsed the cost of running...
blog | Sep 1, 2026
Key Takeaways: Infrastructure as code for email means applying modern engineering practices to the i...
blog | Aug 26, 2026
Key Takeaways Halon has released experimental DKIM2 signing and verification through an open-source ...
senders, blog | Aug 20, 2026
Key Takeaways DKIM2 is designed to give receivers authenticated context about how messages were hand...
blog | Aug 13, 2026
For most organizations, email security is judged by one question: did it stop the attack? For regula...
blog | Aug 6, 2026
Most sending platforms don’t detect abuse. They discover its consequences. Here's why the industry i...
blog | Aug 4, 2026
Key Takeaways: A secure email gateway (SEG) inspects inbound, and often outbound, email in transit a...
senders, blog | Jul 30, 2026
For the first time in nearly two decades, the Internet Engineering Task Force (IETF) is undertaking ...
senders, blog | Jul 28, 2026
Legacy MTAs like PowerMTA and Momentum have powered some of the world's largest email platforms for ...