blog | Jun 24, 2026
Key Takeaways: Email infrastructure is more than just your MTA, it’s every layer built around it, an...
senders, blog | Jun 18, 2026
For a long time, PowerMTA has been the default answer for high-volume email sending. And to be fair,...
senders, blog | Jun 5, 2026
In the email industry, you may have heard the saying ‘email remains one of the most targeted attack ...
senders, blog | May 28, 2026
If you’re an email service provider, your email infrastructure is mission-critical. For high-volume ...
security, spam, blog | May 26, 2026
Email remains one of the most common attack vectors for cyber threats, with phishing, scams, and mal...
senders, blog | May 21, 2026
PowerMTA has been a reliable part of many high-volume email infrastructures for years. But as sendin...
senders, blog | May 6, 2026
“We’re trying to send out a campaign today, but it’s being blocked. How can this happen? We’ve been ...
senders, blog | Apr 16, 2026
Let’s start with a reality many email teams recognize. If you’ve been in business long enough, espec...
software releases, tech, blog | Mar 31, 2026
With Halon Protect 26.1, we're strengthening gateway-enforced email encryption with PGP and enhanced...