DNSBL Spam Check

Checked IP: 81.88.40.217
rDNS/PTR record: smtp-out003.kontent.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp-out003.kontent.com
49.7251 ms
Inactive: 2
Inactive
Response in: 4.6675599 seconds
Amount of searched blacklists: 25 (2 inactive)