DNSBL Spam Check

Checked IP: 52.206.72.16
rDNS/PTR record: smtp-72-16.mailtrap.live

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp-72-16.mailtrap.live
28.0352 ms
Inactive: 2
Inactive
Response in: 2.03984 seconds
Amount of searched blacklists: 26 (2 inactive)