External content in scheduled mailings

You can add content connections to email messages that you send in mailings that you schedule. However, if the external content might change, you must plan carefully to ensure that the email messages contain the correct content when the scheduled mailing runs.

Coordinate content changes with your mailing schedule. Scheduling mailing times is especially important for connections that you configure to retrieve when the message is published. If the external content changes after you publish the email communication, the scheduled mailing may contain obsolete content.

If the message for a scheduled mailing links to a hosted landing page, consider if or when external content might change. Content connections in hosted landing pages can retrieve content only when you publish the landing page communication. If the landing page contains content that can change, make sure to publish the landing page before the start of the scheduled mailing run.