DNSBL Spam Check

Checked IP: 208.73.16.6
rDNS/PTR record: relay.networksisp.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: relay.networksisp.com
233.3620 ms
Inactive: 2
Inactive
Response in: 7.2369368 seconds
Amount of searched blacklists: 26 (2 inactive)