spam, unsolicited email

電子メール: electronic mail

(telephony) voice mail

A type of private courier service that delivers small packages or documents to a recipient's mailbox.

chain mail (chain letters collectively)

(Internet) contact form (as on blogs)

email newsletter

e-mail address

okurigana: in written Japanese, the kana added after a kanji to indicate inflection endings, such as the べる (-beru) in 食(た)べる (taberu, “to eat”)

Kyūjitai form of 伝送: transmission, delivery