DNSBL Spam Check

Checked IP: 141.2.22.204
rDNS/PTR record: mailout.rz.uni-frankfurt.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailout.rz.uni-frankfurt.de
15.9390 ms
Inactive: 2
Inactive
Response in: 6.7403479 seconds
Amount of searched blacklists: 26 (2 inactive)