Best practice to send secure information over e-mail?

Posted by Zolomon on Stack Overflow See other posts from Stack Overflow or by Zolomon
Published on 2009-11-20T14:57:42Z Indexed on 2010/06/11 21:12 UTC
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security

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email

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web-security

I have to send sensitive information (name, address, social security number etc.) collected from a website, that has been entered by a user, to an e-mail address.

What is the best course of action to make the information secure and easy to extract on the receiver side?

Edit: I will be using ASP.NET for the website, not sure what it has for capabilities on this matter.

Edit: If I decide to store the information in a database and just send a mail when a new entry has been made, would this be better? And create some secure way to dump the information instead.

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