DNSBL Spam Check

Checked IP: 2a00:1348::29:0:0:1
rDNS/PTR record: mailout1.dts-online.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailout1.dts-online.net
137.1861 ms
Inactive: 2
Inactive
Response in: 1.9186881 seconds
Amount of searched blacklists: 26 (2 inactive)