mailout

noun 0.783

mailer

noun 0.658

mailing list

noun 0.650

mail merge

noun 0.643

mail

noun 0.597

newsletter

noun 0.588

mail stop

noun 0.576

email list

noun 0.575

mail cover

noun 0.574

send out

noun 0.564

mailpiece

noun 0.561

mail relay

noun 0.558

mailo

noun 0.546

junk mail

noun 0.542

mailboat

noun 0.535

mail order

noun 0.532

mailbag

noun 0.531

mail slot

noun 0.527

e-newsletter

noun 0.521

surface mail

noun 0.519

airmail

noun 0.507

maile

noun 0.504

snail mail

noun 0.501

electronic mail

noun 0.500