DNSBL Spam Check

Checked IP: 144.208.213.6
rDNS/PTR record: smtprelay09.redbull.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtprelay09.redbull.com
10.2150 ms
Inactive: 2
Inactive
Response in: 3.4947422 seconds
Amount of searched blacklists: 26 (2 inactive)