It’s crazy how often our ticket team hears from users whose own ISP has blocked them! 😟

Users are getting listed, and with ISPs using our data on outbound emails, they’re stuck in a frustrating perpetual loop - and we can’t help them.
If you’re an ISP or email service provider, read our latest blog to learn more and how to prevent this:

https://www.spamhaus.org/resource-hub/dnsbl/a-misuse-of-spamhaus-blocklists-part-1-blocking-outbound-email/

Want to discuss this further? Connect with one of the Spamhaus team, or reach out to us via this social channel.

#EmailIssues #BlockedIP #ISP #TechSupport

Email Security | A misuse of Spamhaus blocklists: PART 1 - blocking outbound email | Blog

Explore our concerns about ISP's misusing Spamhaus's data to block emails outbound data. Learn more.

The Spamhaus Project