Hosted your domain on Microsoft Office 365?
The ClrStream and Vaultastic bundle will protect your users from spam, virus, ransomware and other malware and provide 99.999999999% email data durability.
Fast mail delivery
World class spam, virus, ransomware and other malware protection
Vaultastic stores a copy of every mail sent and received by a user independent of the primary mail server ensuring data redundancy and protection against service outage, data loss or corruption.
Unlimted Archival Storage in all plans.
All your email data is safely stored in AWS data centers.