DNSBL Spam Check

Checked IP: 88.216.57.0
rDNS/PTR record: s1.mail.mbx-sender-05.cloud

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: s1.mail.mbx-sender-05.cloud
29.0689 ms
Inactive: 2
Inactive
Response in: 1.9417648 seconds
Amount of searched blacklists: 26 (2 inactive)