send by

send (someone or something) by (some means)

To dispatch someone or something by way of some particular means of transportation or delivery. We're sending this by courier so it will reach you as quickly as possible. Rescue services had to send the victim by helicopter to the nearest hospital.
See also: by, send

send something by something

to dispatch something by a particular carrier. I will send it to you by special messenger. We sent the package by air freight.
See also: by, send