DNSBL Spam Check

Checked IP: 2001:67c:2050:104:0:1:25:1
rDNS/PTR record: mx1.mailbox.org

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx1.mailbox.org
1.6670 ms
Inactive: 2
Inactive
Response in: 8.341975 seconds
Amount of searched blacklists: 26 (2 inactive)