DNSBL Spam Check

Checked IP: 2a00:17d8:100:0:0:0:0:28a1
rDNS/PTR record: smtpout2.field.customers.hosting.zone

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtpout2.field.customers.hosting.zone
430.7308 ms
Inactive: 2
Inactive
Response in: 2.8207629 seconds
Amount of searched blacklists: 25 (2 inactive)