They notified us in November last year, and today it has entered GA. The Office 365 Message Encryption is here.

It improves a lot in security, and gives you some nifty new solutions.

Here is a link collection describing it

• Office 365 Message Encryption – now rolling out!
  http://blogs.office.com/2014/02/19/office-365-message-encryption-now-rolling-out/
• Office 365 Message Encryption
  http://office.microsoft.com/en-us/o365-message-encryption-FX104179182.aspx

Can’t wait to try it out