DNSBL Spam Check

Checked IP: 2a00:18e0:5:3:a356:6a4c:7d74:3f0b
rDNS/PTR record: relay.mail-forwarder.io

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: relay.mail-forwarder.io
327.1101 ms
Inactive: 2
Inactive
Response in: 2.5766668 seconds
Amount of searched blacklists: 25 (2 inactive)