hybrid mail
Sign in to saveAlso known as L-mail, e-mail letter, letter mail, letter email
mail that is delivered using a combination of electronic and physical delivery
In the Vinony graph
Vinony's link graph records 12 inbound references to hybrid mail, and connects out to email, letter and message transfer agent.
Vinony files it under Communication, Email and Letters (message).
Vinony links it to 9 Wikipedia language editions.