What is the purpose of the EHLO command in Extended SMTP (ESMTP), which…
Beltron Programmer · Computer Science · Shift-1 · 2025
What is the purpose of the EHLO command in Extended SMTP (ESMTP), which enhances the basic SMTP protocol?
- A.
It replaces the HELO command and announces support for extended SMTP features.
- B.
It encrypts the email content before transmission.
- C.
It initiates the direct transfer of binary files without MIME encoding.
- D.
It checks the availability of DNS servers before sending email.
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