DNSBL Spam Check

Checked IP: 216.168.252.55
rDNS/PTR record: authmail-mtv.symauth.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: authmail-mtv.symauth.com
66.4949 ms
Inactive: 2
Inactive
Response in: 3.5161569 seconds
Amount of searched blacklists: 26 (2 inactive)