Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.
In the latest version of classic Outlook, users can't open encrypted emails. Microsoft confirms the issue and is investigating.
Apple appears close to supporting end-to-end encryption (E2EE) for RCS messages, almost a year after the GSM Association said ...
The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...
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