Below are possible answers for the crossword clue Letters, of a sort.
5 letter answer(s) to letters, of a sort
EMAIL
(computer science) a system of world-wide electronic communication in which a computer user can compose a message at one terminal that can be regenerated at the recipient's terminal when the recipient logs in; "you cannot send packages by electronic mail"
communicate electronically on the computer; "she e-mailed me the good news"
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