DNSBL Spam Check

Checked IP: 212.140.88.215
rDNS/PTR record: hubrelay-rd.bt.com

Listed: 3 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
23.1540 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7060 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7880 ms
Not Listed: 23 checks
Check Response time
Found rDNS/PTR: hubrelay-rd.bt.com
56.1759 ms
Inactive: 2
Inactive
Response in: 2.2257609 seconds
Amount of searched blacklists: 26 (2 inactive)