DNSBL Spam Check

Checked IP: 88.99.91.53
rDNS/PTR record: mail.mailings.brainworks.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.mailings.brainworks.de
15.9440 ms
Inactive: 2
Inactive
Response in: 9.67345 seconds
Amount of searched blacklists: 26 (2 inactive)