DNSBL Spam Check

Checked IP: 89.184.172.4
rDNS/PTR record: smtp.ispworks.net

Not Listed: 27 checks
Check Response time
Found rDNS/PTR: smtp.ispworks.net
266.1140 ms
Inactive: 2
Inactive
Response in: 13.0891938 seconds
Amount of searched blacklists: 27 (2 inactive)