1) Which RFC number obsoleted RFC 821? 2) Which basic command is used by the identify itself...
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Question:
1) Which RFC number obsoleted RFC 821?
2) Which basic command is used by the identify itself and initiate the SMTP conversation with the SMTP server?
3) By definition of SMTP response code, what significance is there to the second digit?
Related Book For
Smith and Roberson Business Law
ISBN: 978-0538473637
15th Edition
Authors: Richard A. Mann, Barry S. Roberts
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