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Last Update: 04/30/2024 08:55 PM
Current Deck: N10-008 Network+
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Commit #92408
SMTP, or Simple Mail Transfer Protocol, is used to send emails. Emails can be sent as plaintext or in an encrypted form. What ports does this protocol use?
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Commit #92408
SMTP uses tcp/25 for plaintext email, and tcp/587 for email encrypted using TLS (Transport Layer Security).