Undisclosed Recipients
Undisclosed Recipients: a reader asks… Hi Chris, I get these emails that are addressed to “Undisclosed Recipients”. They’re mostly newsletters and blast emails that go out to lots of people. Is there a way I can send email like this? I’d like to email everybody in my addressbook with a new phone number. First let me warn you that this method of sending email is a popular way that spammers send out their junk email, so you should use it carefully. […]