DNSBL Spam Check

Checked IP: 2001:41d0:344:ef00::
rDNS/PTR record: mail1.mxf.infra.improvmx.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail1.mxf.infra.improvmx.com
81.3110 ms
Inactive: 2
Inactive
Response in: 7.4792509 seconds
Amount of searched blacklists: 25 (2 inactive)