DNSBL Spam Check

Checked IP: 172.233.43.137
rDNS/PTR record: mx-e1fb.cmm.se

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx-e1fb.cmm.se
11.2159 ms
Inactive: 2
Inactive
Response in: 5.7779689 seconds
Amount of searched blacklists: 25 (2 inactive)