DNSBL Spam Check

Checked IP: 2001:67c:2050:104:0:3:25:1
rDNS/PTR record: mx3.mailbox.org

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx3.mailbox.org
533.2401 ms
Inactive: 2
Inactive
Response in: 2.610956 seconds
Amount of searched blacklists: 26 (2 inactive)