DNSBL Spam Check

Checked IP: 52.7.80.136
rDNS/PTR record: otransport-28.outbound.emailsrv.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: otransport-28.outbound.emailsrv.net
16.5610 ms
Inactive: 2
Inactive
Response in: 8.3697531 seconds
Amount of searched blacklists: 26 (2 inactive)