DNSBL Spam Check

Checked IP: 52.51.188.101
rDNS/PTR record: mail-16.bark-mail.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-16.bark-mail.com
25.9399 ms
Inactive: 2
Inactive
Response in: 8.1375921 seconds
Amount of searched blacklists: 26 (2 inactive)