DNSBL Spam Check

Checked IP: 203.31.37.42
rDNS/PTR record: a3i298.smtp2go.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: a3i298.smtp2go.com
61.1830 ms
Inactive: 2
Inactive
Response in: 4.9813211 seconds
Amount of searched blacklists: 25 (2 inactive)