For the complete documentation index, see llms.txt. This page is also available as Markdown.

Ordering SMIME Certificates

What is an S/MIME Certificate?

An S/MIME certificate is a digital security credential that is attached to your email account. Once installed in your email application, it does two important things:

• Digitally signs your outgoing emails so recipients can verify that the email truly came from you (not an impersonator).

• Encrypts emails between you and other S/MIME users, so no one else can read them in transit.

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