DNSBL Spam Check

Checked IP: 2a01:4f8:c17:f216:0:0:0:1
rDNS/PTR record: mailcow.rarlab.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mailcow.rarlab.com
18.1661 ms
Inactive: 2
Inactive
Response in: 7.529669 seconds
Amount of searched blacklists: 25 (2 inactive)