MailStore 22.1 boosts compliance and security for administrators>
Help Net Security
MailStore released Product Version 22.1 of its archiving software, adding several practical and helpful new features in the areas of user friendliness, security, and compliance.

Version 22.1 Includes the following new features:

Better user experience: The subject line of a status report now alerts administrators of MailStore Server or MailStore Service Provider Edition (SPE) of the need to take action in the archive. New compliance feature and updated certifications: In the new version of MailStore Server and MailStore SPE, the audit log now records how profiles were configured at the time of archiving or export, enabling administrators to see at all times which settings were used for a specific archiving or export run. Even more security: In the free add-on tool MailStore Gateway, administrators can now use Letâs Encrypt SSL/TLS certificates a simple means to secure inbound and outbound communications with trusted certificates.
Link: https://www.helpnetsecurity.com/2022/03/24/mailstore-22-1/