DNSBL Spam Check

Checked IP: 191.237.4.149
rDNS/PTR record: us1.smtp.exclaimer.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: us1.smtp.exclaimer.net
134.7489 ms
Inactive: 2
Inactive
Response in: 4.9977391 seconds
Amount of searched blacklists: 25 (2 inactive)