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Amie is upgrading the organization's e-mail server and wants to include several security technologies in the implementation. She is looking at a specific technology that provides a method for recipients to verify messages by publishing the organization's public key to DNS records, which can be queried and verified by e-mail recipients. Which of the following technologies is Amie considering?

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Amie is upgrading the organization's e-mail server and wants to include several security technologies in the implementation. She is looking at a specific technology that provides a method for recipients to verify messages by publishing the organization's public key to DNS records, which can be queried and verified by e-mail recipients. Which of the following technologies is Amie considering?






 
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