Listed on Spamhaus PBL? How to get delisted

pbl.spamhaus.org

What a listing means

The PBL lists address ranges that should not send mail directly to the internet, such as dynamic consumer connections. A PBL listing is a policy statement, not an accusation of spam.

How removal works

Send through your provider’s or email service’s smarthost. If you really run a mail server on a static IP with proper reverse DNS, you can remove the IP on the Spamhaus checker.

Spamhaus PBL lookup / removal

Before you request removal

  1. Confirm the listing with ProbeKit’s blacklist check and note every list that shows the IP or domain.
  2. Find the cause: compromised mailbox passwords, malware on a device, an open relay or open proxy, a misbehaving web form, or sending to purchased or stale lists.
  3. Fix it, and make sure the IP has a proper reverse DNS (PTR) name and that SPF, DKIM and DMARC pass for your mail.
  4. Use the list operator’s removal process. Requesting removal before fixing the cause usually gets the IP relisted.
  5. Re-check after a day, and add a blacklist monitor so you hear about the next listing before your users do.

Check your IP or domain now

Pick a check, or type a prefix like spf:

Blacklist check · Reverse DNS · SMTP test · Guide: “550 5.7.1 … Spamhaus”