DNSBL Spam Check

Checked IP: 52.212.116.160
rDNS/PTR record: s12.mailmasterplus.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: s12.mailmasterplus.net
24.0700 ms
Inactive: 2
Inactive
Response in: 5.6306939 seconds
Amount of searched blacklists: 26 (2 inactive)