DNSBL Spam Check

Checked IP: 18.219.199.40
rDNS/PTR record: smtp.smileback.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp.smileback.com
17.6418 ms
Inactive: 2
Inactive
Response in: 2.0115161 seconds
Amount of searched blacklists: 26 (2 inactive)