Remote backup services is possible with integrated solutions Veeam and Microsoft.
Backup remote second copy is a best practice in the sector: to protect the data you must have a copy on a different site from the production.
You can do that through integration between Backup & Replication Veeam and Microsoft Azure.
Here is an interesting Webminar and a deeper article:
VCC for Service Providers
Azure e Veeam Cloud Connect Webminar
