| 摘要 |
Method and apparatus for enabling authentication of e-mail messages. A message code is embedded in an e-mail, where the message code can be used by the recipient to verify the authenticity of the e-mail. In some embodiments, this code can be created for a particular e-mail message; in other embodiments, the code is created as a watermark for use in all e-mail to a specific recipient. The message code is associated with both the e-mail message and the recipient. In the case of a message-specific code, a recipient can verify the e-mail message by inputting the code via a Web server to be looked up in the database. The invention can be implemented in a system including a server which creates e-mail messages and injects message codes and a database for storing codes and recipient e-mail addresses.
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