# Mail Merge Letter Password

> Source: https://support.associationsphere.com/mail-merge-letter-password  |  Updated: 2026-09-01T16:14:04Z

In order to make our Mail Merge letters more secure any Mail Merge letters sent directly to a Constituent through email are now password protected. When clicking the link within the received email message launching the mail merge letter, the recipient will be asked to enter a password before viewing that letter. The password will always be that recipient's primary email addresses. Mail Merge Letters saved to a Constituent's documents or portal will not be password protected.

<img src="https://api.usebluehill.com/wiki/media/public/37E1A66F6C464712B169251195C7F721/de3e9211347d400699dd979f72bf0d74.png" width="1912" height="966" />