Email blacklists (DNSBLs) and how to get delisted
ProbeKit checks these 38 blocklists. Each page explains what a listing means and how removal works. Check your IP or domain against all of them at once:
Type a domain, IP, email or URL and pick a check, or a prefix like Pick a check, or type a prefix like spf: · press / to search
- Spamhaus ZEN (SBL+XBL+PBL)zen.spamhaus.org
- Spamhaus SBLsbl.spamhaus.org
- Spamhaus XBLxbl.spamhaus.org
- Spamhaus PBLpbl.spamhaus.org
- SpamCopbl.spamcop.net
- Barracuda Reputation Block Listb.barracudacentral.org
- UCEPROTECT Level 1dnsbl-1.uceprotect.net
- UCEPROTECT Level 2dnsbl-2.uceprotect.net
- UCEPROTECT Level 3dnsbl-3.uceprotect.net
- Backscatterer.orgips.backscatterer.org
- Passive Spam Block List (PSBL)psbl.surriel.com
- DroneBLdnsbl.dronebl.org
- Mailspike Blacklistbl.mailspike.net
- Mailspike Z (zero-hour)z.mailspike.net
- Spam Eating Monkey SEM-BLACKbl.spameatingmonkey.net
- Spam Eating Monkey Backscatterbackscatter.spameatingmonkey.net
- SPFBLdnsbl.spfbl.net
- 0Spambl.0spam.org
- s5h.net RBLall.s5h.net
- JustSpamdnsbl.justspam.org
- blocklist.debl.blocklist.de
- InterServer RBLrbl.interserver.net
- GBUdb Truncatetruncate.gbudb.net
- NordSpambl.nordspam.com
- Virusfree BIPbip.virusfree.cz
- Korea Serviceskorea.services.net
- Composite Blocking List (CBL)cbl.abuseat.org
- EFnet RBLrbl.efnetrbl.org
- LashBack UBLubl.unsubscore.com
- SpamRats SPAMspam.spamrats.com
- SpamRats DYNAdyna.spamrats.com
- SpamRats NoPtrnoptr.spamrats.com
- Scientific Spambl.scientificspam.net
- Swinog DNSRBLdnsrbl.swinog.ch
- Fabel Spamsourcesspamsources.fabel.dk
- Team Cymru Bogonsbogons.cymru.com
- Kempt.net DNSBLdnsbl.kempt.net
- AnonMails DNSBLspam.dnsbl.anonmails.de