Cryoserver - Cryoserver is an all-in-one email archiving solution that empowers you to preserve your email in a tamper-evident archive, making you transform your data into a useful archive for everyday use.
SAI360 - GRC Platforms
Gmvault - Backup the emails in your Gmail account.
OneTrust - Privacy Management Software
imapsync - Console-based utility for migrating IMAP mailboxes.
Prevalent ThirdParty Risk Management - Prevalent ThirdParty Risk Management is an online service that offers cyber-attack security risk management for your company.