The individual sent an email blast to the entire staff.

有个人离职时给全体员工群发了一封邮件。

youdao

You can send and receive personal email, chat and have a blast without doing anything remotely related to work.

你可以发送和接收私人邮件，网上聊天或者干脆混上一阵儿，不做任何哪怕稍微跟工作相关的事情。

youdao

BranchIt is a cloud application that replaces the desperate email blast with an automated method of discovering who else everyone in the company knows.

FORBES: Jerry Maguire Didn't Sell Smart

Fire off a quick email blast to your subscribers.

FORBES: Post-Holiday Retail Sales Are Now Key To Shopping Season Success

As a general rule, I would say that the people who forward a John Mauldin email are more sophisticated than the people who forward something they got from Glenn Beck or some rented email blast.

FORBES: John Mauldin's Muddled Stock Return Model