m2f.org
Shortening the distance between producers and buyers is the premise behind farm-to-table platforms, cooperative marketing bodies and a good deal of agricultural development work. Market to farm names that directly.
M2F carries that reading and others: manufacturer to factory, or mission to field, the latter describing the operational chain from headquarters to the people doing the work in humanitarian and faith organisations.
On the .org it suits a cooperative, a food policy organisation, or a rural development initiative.
The X-to-Y form is what makes short strings work. Three letters alone are a code; three letters with a preposition are a relationship, and readers hold relationships in memory far better.
Three characters on a major extension, permanently scarce, legible to an institutional audience.
Enquiries welcome.