To send a message to your list, you need to create a mailing. A mailing can be a message you compose in the New Mailing page, or content you have created previously.
Refer to the following topics for more information:
Creating new mailings
Message
Import content
Mailing recipients
Recipients segments
Choose segments
Purge from
Choose mailings to purge from
Suppression list
Recency limit
Edit Recency
Sample size
Synchronize list prior to mailing
Tracking
Deliverability
Schedule
Internationalization