Mass-Email Faux Pas

This page is the CodyCross answer for the clue below from Treasure Island, Group 1021, Puzzle 3 (The High Seas).

Question is: Mass-Email Faux Pas

and the answer is: REPLYALL

Word Meaning:

REPLY — (transitive, intransitive) To give a written or spoken response, especially to a question, request, accusation or criticism; to answer.

Definitions from Wiktionary.