DNSBL Spam Check

Checked IP: 2a00:17cf:0:0:0:0:0:201
rDNS/PTR record: relay1.post.ch

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: relay1.post.ch
392.0100 ms
Inactive: 2
Inactive
Response in: 2.8364048 seconds
Amount of searched blacklists: 25 (2 inactive)