That you can use any one of Box, Google Drive or OneDrive, all of which have enterprise tiers and features for your files answers that question. In term of mail

That you can use any one of Box, Google Drive or OneDrive, all of which have enterprise tiers and features for your files answers that question. In term of mail or messaging, Google Workspace and/or Microsoft 365, you knowBoth of which are backed by SLAs. Look at the consumer version, both of which offer paid consumer versions and compare the SLAs...