DNSBL Spam Check

Checked IP: 156.17.79.4
rDNS/PTR record: smtp.bg.pwr.wroc.pl

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.bg.pwr.wroc.pl
63.5560 ms
Inactive: 2
Inactive
Response in: 5.9090221 seconds
Amount of searched blacklists: 25 (2 inactive)