Question

___is a metod of sending mails to multiple email id s withot letting the recipents know from one other
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Answer 1

Answer:

Blind Carbon Copy

Find and add the Bcc field for your message. Go to 'Options', and in the 'Show fields' section, select Bcc. The Bcc box will now appear by default for every new message. To send emails to small groups where everybody knows each other, use the Cc field.

Answer 2

Explanation:

Blind carbon copy ,is the right answer