DNSBL Spam Check

Checked IP: 2a0b:1640:1:1:1:1:8d1:eba5
rDNS/PTR record: mf1-de.cloudmails.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mf1-de.cloudmails.net
1,619.3020 ms
Inactive: 2
Inactive
Response in: 4.8946941 seconds
Amount of searched blacklists: 25 (2 inactive)