DNSBL Spam Check

Checked IP: 52.200.51.42
rDNS/PTR record: us04psmtpout.brightspace.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: us04psmtpout.brightspace.com
17.9970 ms
Inactive: 2
Inactive
Response in: 5.1349931 seconds
Amount of searched blacklists: 26 (2 inactive)