DNSBL Spam Check

Checked IP: 216.133.255.190
rDNS/PTR record: smtp3.emailopen.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp3.emailopen.com
130.3759 ms
Inactive: 2
Inactive
Response in: 3.400538 seconds
Amount of searched blacklists: 26 (2 inactive)