DNSBL Spam Check

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

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: us1.smtp.exclaimer.net
38.4641 ms
Inactive: 2
Inactive
Response in: 13.4066231 seconds
Amount of searched blacklists: 26 (2 inactive)