DNSBL Spam Check

Checked IP: 89.43.66.75
rDNS/PTR record: sigma231.mwjgreasy.de.com

Listed: 4 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
25.6650 ms
Blacklisted: SpamRATS! all
Try to delist your IP from all.spamrats.com
120.1541 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7849 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.8541 ms
Not Listed: 22 checks
Check Response time
Found rDNS/PTR: sigma231.mwjgreasy.de.com
77.1348 ms
Inactive: 2
Inactive
Response in: 2.5354118 seconds
Amount of searched blacklists: 26 (2 inactive)