DNSBL Spam Check

Checked IP: 18.153.184.2
rDNS/PTR record: mail-13.mtpserver.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail-13.mtpserver.net
17.9589 ms
Inactive: 2
Inactive
Response in: 9.5176439 seconds
Amount of searched blacklists: 25 (2 inactive)