lack of retention and controls for users when they guest into other tenant
When our Teams users guest into another company's tenant, our tenant doesn't capture the eComms for private or channel chats and channel files viewed, edited, or shared which could present compliance, retention, auditing and legal issues.Retaining that data , providing audit logs showing who guested into which tenants when, being able to disable our users ability to guest into other company's tenants and being able to configure whitelists of allowable tenants for our users to guest into along with graph apis for pulling the captured retention data is a must have,
I strongly caution any regulated firm from using Teams until this DLP issue is resolved.
Osayawe Ogbebor commented
John Tullo's comment above is my current frustrations with Teams. It is completely flawed with regards to that. Microsoft support Engineers are very bad with their response of "its by design"
Brad Knight commented
This is a huge DLP issue that needs to be dealt with. No regulated firm should be using Team cause of this.