DNSBL Spam Check

Checked IP: 2001:638:501:4258:132:252:60:10
rDNS/PTR record: mailout.wiwinf.uni-due.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailout.wiwinf.uni-due.de
5,137.8760 ms
Inactive: 2
Inactive
Response in: 13.0045559 seconds
Amount of searched blacklists: 26 (2 inactive)