DNSBL Spam Check

Checked IP: 51.77.22.128
rDNS/PTR record: mail2.mxd.infra.improvmx.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail2.mxd.infra.improvmx.com
25.7099 ms
Inactive: 2
Inactive
Response in: 5.3582811 seconds
Amount of searched blacklists: 26 (2 inactive)