External Tags


At Cerkl we want to make sure that all your emails don’t get marked as external, this is why a Dedicated IP address is provisioned.


This is an approximation based on average time spend for existing Cerkl Broadcast clients.


Mail Server Expert
These are the suggested technical resources needed to complete this task.

Dedicated IP addresses

For internal senders (i.e. internal communications to your company), Cerkl provisions a Dedicated IP address. 

This is important, because by adding an A record to your DNS configuration, it associates your authenticated domain with your dedicated IP address.  The circular check this provides tells email recipients that your email is legitimate and trustworthy.

More info on Dedicated IP address can be seen here.

If you have any questions at all, don’t hesitate to reach to our team via email support@cerkl.com or use the chat support in the bottom right-hand corner of any cerkl.com page for a quick answer.