List of mail server software

This is a list of mail server software: mail transfer agents, mail delivery agents, and other computer software which provide e-mail.

Product statistics

All such figures are necessarily estimates because data about mail server share is difficult to obtain; there are few reliable primary sources—and no agreed methodologies for its collection.

Surveys probing Internet-exposed systems typically attempt to identify systems via their banner, or other identifying features;[1] and report Postfix and exim as overwhelming leaders, with greater than 80% share between them.[2][1]

SMTP

POP/IMAP

Mail filtering

Mail Server Packages


gollark: Wait, how did you make it highlight that?
gollark: ```x86asmBITS 64GLOBAL _startSECTION .textmsg: db "Hello, World!"len: equ $-msg_start: ; initialize stuff for `write` syscall mov rax, 1 ; write mov rdi, 1 ; fd 1 (stdout) mov rsi, $msg ; write from `msg` mov rdx, 512 ; write `len` bytes syscall ; exit mov rax, 60 mov rdi, 0 syscall```observe my idiomatic assembly code.
gollark: Make sure to set `bufsize` to a very large number so you can have !!FUN!! uninitialized memory.
gollark: You must put the informations into a registron.
gollark: It's wonderfully easy to remember.

See also

References

  1. "Mail (MX) Server Survey". Retrieved 17 December 2018.
  2. Security Space Mail (MX) Server Survey, April 1, 2014.
  3. "Information Protection". Proofpoint. Retrieved 2017-08-30.


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