DNSBL Spam Check

Checked IP: 194.25.134.81
rDNS/PTR record: mailout03.t-online.de

Listed: 4 findings
Finding Response time
Blacklisted: Redhawk.org
Try to delist your IP from access.redhawk.org
128.8178 ms
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
23.0000 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.8050 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
135.4730 ms
Not Listed: 22 checks
Check Response time
Found rDNS/PTR: mailout03.t-online.de
0.4461 ms
Inactive: 2
Inactive
Response in: 8.3477111 seconds
Amount of searched blacklists: 26 (2 inactive)