DNSBL Spam Check

Checked IP: 74.203.185.12
rDNS/PTR record: zixmt1.zixworks.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: zixmt1.zixworks.com
345.9172 ms
Inactive: 2
Inactive
Response in: 2.605608 seconds
Amount of searched blacklists: 26 (2 inactive)