DNSBL Spam Check

Checked IP: 131.253.121.52
rDNS/PTR record: smtp-dm2.gsgo.msft.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp-dm2.gsgo.msft.net
118.1140 ms
Inactive: 2
Inactive
Response in: 4.8823781 seconds
Amount of searched blacklists: 25 (2 inactive)