What is the default port of SMTP?

Q.  What is the default port of SMTP?
- Published on 19 Oct 15

a. 85
b. 70
c. 80
d. 25

ANSWER: 25

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    Discussion

  • Prajakta Pandit   -Posted on 12 Oct 15
    Simple Mail Transfer Protocol (SMTP) is the standard protocol for electronic mail (email) transmission.

    - SMTP by default uses port 25, SMTP non-encrypted port.

    - There are some other ports are also used in SMTP such as, Port 465 which is used to send messages securely using SMTP.

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