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How to send encrypted emails in Outlook and Open encrypt mail for added security and privacy.

When you need to protect the privacy of an email message, encrypt it. Encrypting an email message in Outlook means it’s converted from readable plain text into scrambled cipher text. Only the recipient who has the private key that matches the public key used to encrypt the message can decipher the message for reading. Any recipient without the corresponding private key, however, sees indecipherable text. Outlook supports two encryption options:

  1. Click New mail in Outlook.

2. In an email message, choose Options, select Encrypt and pick the encryption that has the restrictions you want to enforce, such as Encrypt-Only or Do Not Forward.

3. Send the email and check the mail receiver inbox, now you can’t see message because that on protect. Click Read the massage button.

4. You can Click sign in with a One-time passcode for get password to Read mail message.

5. Microsoft will send passcode, check your email inbox and copy passcode.

6. Paste the passcode in box One-time passcode. Click continue to read mail.


Now you can read encrypt email and can reply the mail.

Credit: https://www.it24hrs.com/2024/email-encryption-outlook/
https://support.microsoft.com/en-us/office/encrypt-email-messages-373339cb-bf1a-4509-b296-802a39d801dc