DNSBL Spam Check

Checked IP: 78.94.172.36
rDNS/PTR record: mail.o365.heldele-demo.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.o365.heldele-demo.de
23.0360 ms
Inactive: 2
Inactive
Response in: 4.5839069 seconds
Amount of searched blacklists: 25 (2 inactive)