DNSBL Spam Check

Checked IP: 5.22.145.172
rDNS/PTR record: relay.mail-forwarder.io

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: relay.mail-forwarder.io
17.7240 ms
Inactive: 2
Inactive
Response in: 4.9789481 seconds
Amount of searched blacklists: 26 (2 inactive)