DNSBL Spam Check

Checked IP: 52.26.218.15
rDNS/PTR record: smtp4.paubox.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp4.paubox.com
19.1760 ms
Inactive: 2
Inactive
Response in: 1.9288089 seconds
Amount of searched blacklists: 26 (2 inactive)