DNSBL Spam Check

Checked IP: 45.33.53.153
rDNS/PTR record: mail-in1.smtp2go.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-in1.smtp2go.com
54.6660 ms
Inactive: 2
Inactive
Response in: 2.3859799 seconds
Amount of searched blacklists: 26 (2 inactive)