Hi everyone, Recently I noticed that our mail server is black listed by vote.drbl.gremlin.ru Following the instructions at http://gremlin.ru/soft/drbl/en/faq.html#howtogetout I did the following > host -t any 126.96.36.199.work.drbl.gremlin.ru 188.8.131.52.work.drbl.gremlin.ru descriptive text "gremlin:Spamtrap hit" 184.108.40.206.work.drbl.gremlin.ru has address 127.0.0.2 > host -t any 220.127.116.11.vote.drbl.gremlin.ru 18.104.22.168.vote.drbl.gremlin.ru descriptive text "Spamtrap hit" 22.214.171.124.vote.drbl.gremlin.ru has address 127.0.0.2 > host -t soa vote.drbl.gremlin.ru vote.drbl.gremlin.ru has SOA record ns.gremlin.ru. drbl-79f8y6.gremlin.ru. 1486889337 10800 1800 604800 86400 I figured out, the postmaster address here is firstname.lastname@example.org. I sent a request to re-test our mail server, because recently we fixed some spam issues we had, but it was rejected with message (host mail.gremlin.ru[126.96.36.199] said: 451-Rejected: 188.8.131.52 is blacklisted at vote.drbl.gremlin.ru 451 Spamtrap hit (in reply to RCPT TO command)) email@example.com Do you have any suggestion how to have our IP delisted from this dnsbl ? Cheers, Johnny.