I see SMTP now supports TLS 1.1 & 1.2 in Exchange 2013 with Cumulative Update 8. However, I cannot find anything from Microsoft that states whether Exchange Web Services (EWS) support TLS beyond 1.0 or not. Would anyone have a link to what TLS versions 2013 supports in EWS? I just cannot find a statement or feature support that lists it.
I would be using Server 2012 R2 which supports TLs 1.1 and 1.2 at the OS level. SO its just the Exchange App I am concerned with.