DNSBL Spam Check

Checked IP: 81.19.224.73
rDNS/PTR record: smtp-clstr-t01.jay.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp-clstr-t01.jay.net
144.2771 ms
Inactive: 2
Inactive
Response in: 5.2300222 seconds
Amount of searched blacklists: 25 (2 inactive)