Communications that show up in your voice mail, or by e-mail, courier, express mail, or snail mail should be welcome.

通过你的语音邮件、电子邮件、快递、特快专递或普通邮件发送的信息应该是受到欢迎的。

Fill out the forms and snail mail them in.

填好表格，放进蜗牛邮件中寄出。

What is snail mail?

什么是极慢的邮件？

It's no hurry. Just send me the letter by snail mail.

这没有很急。用一般邮件寄给我就行了。

FEW people under 30 make much use of "snail mail" anymore.

30岁以下的人群很少再使用邮寄。