Campaign Monitor requires special configuration actions outside of Authenticate. Please follow these steps to complete configuration for Campaign Monitor, and then return to your automation-guided task list in Authenticate.
1. Make sure you have added Campaign Monitor as an 'Approved Sender' in Authenticate for the domain you are configuring it for.
Note: If Campaign Monitor has not been approved, please do so now by selecting it from the ‘Service Name’ dropdown. For full instructions, read the ['Adding a service' guide].
2. The default DKIM keys for Campaign Monitor will be added automatically.
3. Now log in to your Campaign Monitor account and click on 'Authenticate now' for the appropriate domain under Account settings -> Sending Domains as described in the following steps in this Campaign Monitor documentation.
4. Once you’ve completed these steps, you can begin sending authenticated email using Campaign Monitor.