DNSBL Spam Check

Checked IP: 54.173.10.57
rDNS/PTR record: otransport-21.outbound.emailsrv.net

Listed: 2 findings
Finding Response time
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7089 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.9270 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: otransport-21.outbound.emailsrv.net
45.1138 ms
Inactive: 2
Inactive
Response in: 3.1160719 seconds
Amount of searched blacklists: 26 (2 inactive)