DNSBL Spam Check

Checked IP: 172.236.2.152
rDNS/PTR record: mailrelayauth.mspring.info

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mailrelayauth.mspring.info
15.9302 ms
Inactive: 2
Inactive
Response in: 6.5603139 seconds
Amount of searched blacklists: 25 (2 inactive)