DNSBL Spam Check

Checked IP: 121.41.37.183
rDNS/PTR record: mail52.radicaepost.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail52.radicaepost.com
11.6370 ms
Inactive: 2
Inactive
Response in: 9.201004 seconds
Amount of searched blacklists: 26 (2 inactive)