If you need encrypted message, you can use PGP. For more details, please refer to the GnuPG project website.
-----BEGIN PGP PUBLIC KEY BLOCK-----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=4BHB
-----END PGP PUBLIC KEY BLOCK-----
You can use this PGP key to communicate with the following email address.
Thank you.