DNSBL Spam Check

Checked IP: 91.189.57.27
rDNS/PTR record: mail-gw.riz.pl

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-gw.riz.pl
161.0320 ms
Inactive: 2
Inactive
Response in: 2.87657 seconds
Amount of searched blacklists: 26 (2 inactive)