DNSBL Spam Check

Checked IP: 63.71.14.16
rDNS/PTR record: cs.zixmail.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: cs.zixmail.com
351.0211 ms
Inactive: 2
Inactive
Response in: 5.350364 seconds
Amount of searched blacklists: 26 (2 inactive)