DNSBL Spam Check

Checked IP: 51.81.185.125
rDNS/PTR record: hil1-relay.sendergen.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: hil1-relay.sendergen.com
95.0251 ms
Inactive: 2
Inactive
Response in: 5.8877988 seconds
Amount of searched blacklists: 26 (2 inactive)