Word.ws English Dictionary

mail relay

mail relay noun: a device or program that routes an e-mail to the correct destination.

Noun

mail relay (plural mail relays)

  1. (Internet) A device or program that routes an e-mail to the correct destination.

Forms of mail relay

pluralmail relays

Questions about mail relay

What does mail relay mean?
Mail relay means a device or program that routes an e-mail to the correct destination.
What part of speech is mail relay?
Mail relay is a noun.
What is the plural of mail relay?
The plural of mail relay is mail relays.

Words near mail relay in the dictionary

  1. mail merging
  2. mail order
  3. mail plane
  4. mail pod
  5. mail receptacle
  6. mail relay
  7. mail relays
  8. mail shirt
  9. mail shirts
  10. mail slot
  11. mail slots

Source and license

Adapted from Wiktionary: mail relay (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “mail relay.” Word.ws, https://word.ws/mail_relay. Based on Wiktionary, CC BY-SA 4.0.