DNSBL Spam Check

Checked IP: 20.54.238.131
rDNS/PTR record: smtp.westeurope.signature365.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp.westeurope.signature365.net
55.2032 ms
Inactive: 2
Inactive
Response in: 8.2407031 seconds
Amount of searched blacklists: 26 (2 inactive)