The POP3 Post Office Protocol only allows a client to retrieve email, using a password for authentication.

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The POP3 Post Office Protocol only allows a client to retrieve email, using a password for authentication. Traditionally, to send email, a client would simply send it to its server and expect that it be relayed.

(a) Explain why email servers often no longer permit such relaying from arbitrary clients.

(b) Propose an SMTP option for remote client authentication.

(c) Find out what existing methods are available for addressing this issue.

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Computer Networks A Systems Approach

ISBN: 9780128182000

6th Edition

Authors: Larry L. Peterson, Bruce S. Davie

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Question Posted: Jan 31, 2024 03:04 AM

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The POP3 Post Office Protocol only allows a client to retrieve email, using a password for authentication.

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Computer Networks A Systems Approach

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