Delisting

Spamhaus Blocklist (SBL) listings are moving

Any abuse desk worker or Trust and Safety team member who has received a Spamhaus Blocklist (SBL) email notification, can view the full details of the listing on www.spamhaus.org. However, change is coming soon. Please read on, otherwise, you may think you've been phished, when the URL in one of these notifications is different and directs you to a different place!

UPDATE - Informational Listings in the Spamhaus Blocklist

Informational listings have received a lot of attention recently, including some helpful of feedback - namely, the intelligence is helpful but it creates too much "noise" in the SBL. So the Project Team will be making changes in the near future.

Poor sending practices trigger a tidal wave of informational listings

The recent spate of informational listings from our researchers has created waves in the sending community. But perhaps more pertinently, it’s highlighted some pretty poor sending practices. Here’s further explanation, helpful hints and tools, and background to help calm the waters.

XYZ's best practice on new domains and email deliverability

Here are some key considerations regarding the proper processes and procedures when sending email using a newly acquired domain name.

Good-bye, Blocklist Removal Center. Hello, IP and Domain Reputation Checker.

We’ve been making changes to the Blocklist Removal Center (BRC). “Thank you,” we hear some of you say. For those not familiar with the BRC, it’s the online tool used to check if an IP or domain is listed on any of our DNS Blocklists (DNSBLs). When it was first...