DNSBL Spam Check

Checked IP: 2a11:8b80:1000:1::48
rDNS/PTR record: smtp23.hosttech.eu

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp23.hosttech.eu
1,040.2400 ms
Inactive: 2
Inactive
Response in: 8.365665 seconds
Amount of searched blacklists: 25 (2 inactive)