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BlacklistMonitoring
IP blacklist ยท InterServer

InterServer RBL lookup and removal

IPs that attacked or spammed InterServer hosting infrastructure. Check your IP below, then follow the removal steps if it is listed.

Checks run by DNS only. Nothing is sent from or to your domain.

How to get removed from InterServer RBL

InterServer RBL has a self service removal form. Fix the cause first, then submit the listed IP or domain.

  1. 1 Look up the IP address on the operator's site and read the listing reason and return code.
  2. 2 Find the cause on the sending host: a compromised mailbox or script, an open relay, a missing or generic PTR record, a sudden volume spike or a stale list hitting spam traps.
  3. 3 Fix the cause before asking for removal. A list that relists you quickly usually takes longer to remove you the second time.
  4. 4 Open the removal page (https://rbl.interserver.net/), enter the listed IP address and follow the confirmation steps (often an email link).
  5. 5 Re-check the IP address here after the next zone update to confirm the listing is gone. Monitoring alerts you if it comes back.

InterServer RBL at a glance

OperatorInterServer
DNS zonerbl.interserver.net
ListsIP addresses
Impact on deliveryLow
RemovalRemoval request form
Removal pagerbl.interserver.net
IPv6IPv4 only

Frequently asked questions

How do I check if I am listed on InterServer RBL?

Enter your sending IP in the check box on this page. We query rbl.interserver.net by DNS and show the result with the return code and what it means.

How do I get removed from InterServer RBL?

InterServer RBL has a self service removal form. Fix the cause first, then submit the listed IP or domain.