1
Stage 1 of 2
electronic mail
American English · 1971
"computer-to-computer messages"
Ray Tomlinson at BBN in Cambridge, Massachusetts, sent the first email between networked computers on ARPANET in 1971 and chose the @ sign for addresses
2
Stage 2 of 2
email
English · 1980s
"electronic messages"
shortened to e-mail by the early 1980s; the Associated Press style guide dropped the hyphen in 2011
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