delivermail.net
Private routing infrastructure dedicated to personal correspondence and a select circle of close contacts.
Legacy Origin
Originally authored in 1979 by Eric Allman for the 4.0 Berkeley Software Distribution (BSD), delivermail is the historical predecessor to modern email routing. Before standardized DNS or TCP/IP existed, computer networks were heavily fragmented and isolated.
Acting as a revolutionary layer of indirection, it solved the complex challenge of translating and routing messages across entirely incompatible early-era protocols (like ARPANET and UUCP). By 1983, as the internet transitioned to TCP/IP, the program was rewritten into the highly flexible sendmail, establishing the foundational architecture for all modern digital correspondence.
Server Config
- Primary Host mail.delivermail.net
- IMAP (IN) Port 993
-
SMTP (OUT)
465 587
- Auth Required Normal Pass