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
274.3800 ms
Inactive: 2
Inactive
Response in: 24.666724 seconds
Amount of searched blacklists: 25 (2 inactive)