DNSBL Spam Check

Checked IP: 216.162.38.17
rDNS/PTR record: us4-smtp.usdev.wfsaas.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: us4-smtp.usdev.wfsaas.net
166.1630 ms
Inactive: 2
Inactive
Response in: 6.576237 seconds
Amount of searched blacklists: 26 (2 inactive)