Greetings friends, I have spoken about Veeam Backup for Microsoft 365 multiple times here, I think it is the best Data Protection Solution in the Market for those specific workloads on native Microsoft 365, here is a list of articles about it: Veeam Announces Veeam Backup for Microsoft Office 365 v6 - Self-Service Portal and Native Integration
The Blog of Jorge de la Cruz
Everything about VMware, Veeam, InfluxData, Grafana, Zimbra, etc.