DNSBL Spam Check

Checked IP: 94.100.254.155
rDNS/PTR record: ffm-mta01.mas.t-systems-service.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ffm-mta01.mas.t-systems-service.com
57.8449 ms
Inactive: 2
Inactive
Response in: 29.280637 seconds
Amount of searched blacklists: 25 (2 inactive)