DNSBL Spam Check

Checked IP: 78.159.115.240
rDNS/PTR record: imap2.de.opalstack.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: imap2.de.opalstack.com
23.2899 ms
Inactive: 2
Inactive
Response in: 1.7749169 seconds
Amount of searched blacklists: 26 (2 inactive)