Blacklist Checker - Check Blacklists - Blacklists Lookup

Use blacklist checker to check if your domain or IP is blacklisted.

Enter domain or IP to check SPF record for, e.g., or
  Check Domain or IP

Blacklists checked:

    Help on blacklist checker

    The blacklist checker, aka blacklist tester, checks if your domain or IP address appears on any of 100+ blacklists.

    A blacklist is a real-time list that identifies domains or IP addresses that have been reported to send spam.