DNSBL Spam Check

Checked IP: 51.15.220.173
rDNS/PTR record: smtp051.mx.imdlv.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp051.mx.imdlv.net
63.1480 ms
Inactive: 2
Inactive
Response in: 4.724601 seconds
Amount of searched blacklists: 26 (2 inactive)