DNSBL Spam Check

Checked IP: 199.167.217.90
rDNS/PTR record: mta1.therubicongroup.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mta1.therubicongroup.com
28.3959 ms
Inactive: 2
Inactive
Response in: 6.0619569 seconds
Amount of searched blacklists: 26 (2 inactive)