DNSBL Spam Check

Checked IP: 52.233.37.155
rDNS/PTR record: ca1.smtp.exclaimer.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ca1.smtp.exclaimer.net
28.0750 ms
Inactive: 2
Inactive
Response in: 19.403089 seconds
Amount of searched blacklists: 25 (2 inactive)