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Which of the following is not a secured mail transferring methodology?(a) POP3(b) SSMTP(c) Mail using PGP(d) S/MIMEI have been asked this question by my school principal while I was bunking the class.This is a very interesting question from Security Protocols topic in chapter Cyber Security of Cyber Security

Answer»

Right option is (a) POP3

The best explanation: POP (Post OFFICE Protocol) is a simple protocol which FETCHES the updated mail STORED for you by the server. S/MIME (Secure/Multipurpose Internet Mail Extensions), SSMTP (Secure-Simple Mail Transfer Protocol), and PGP (Pretty Good Privacy) are examples of PROTOCOLS and METHODS for secure mailing.



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