DNSBL Spam Check

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

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.westeurope.signature365.net
24.1580 ms
Inactive: 2
Inactive
Response in: 24.4033699 seconds
Amount of searched blacklists: 25 (2 inactive)