DNSBL Spam Check

Checked IP: 198.244.57.59
rDNS/PTR record: a1.email.post.xero.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: a1.email.post.xero.com
62.7141 ms
Inactive: 2
Inactive
Response in: 4.6689091 seconds
Amount of searched blacklists: 25 (2 inactive)