DNSBL Spam Check

Checked IP: 216.151.4.120
rDNS/PTR record: mx01-pdx01-opus.opusnet.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx01-pdx01-opus.opusnet.com
308.6181 ms
Inactive: 2
Inactive
Response in: 8.413589 seconds
Amount of searched blacklists: 26 (2 inactive)