DNSBL Spam Check

Checked IP: 18.189.89.143
rDNS/PTR record: mail.sigsync.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.sigsync.com
58.3532 ms
Inactive: 2
Inactive
Response in: 5.265384 seconds
Amount of searched blacklists: 26 (2 inactive)