DNSBL Spam Check

Checked IP: 81.89.246.161
rDNS/PTR record: smail-shatap-mta1.dts-security.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smail-shatap-mta1.dts-security.de
0.3560 ms
Inactive: 2
Inactive
Response in: 2.2413521 seconds
Amount of searched blacklists: 26 (2 inactive)