A few months ago, I was asked about the possibility to suppress what email addresses an email had been sent to. The case was as follows: we needed to send out an invitation to a list of over 50 recipients, but didn’t necessarily want them to get everyone elses email address.
Simply put; there are two ways. The first one is rather obvious, and also rather time consuming. It involves sending a separate email to each recipient. Now, while it would solve our problem, it would take way, way, way too much time.
BCC to the rescue! Wikipedia defines BCC as:
In the context of correspondence, blind carbon copy (abbreviated Bcc:) refers to the practice of sending a message to multiple recipients in such a way that conceals individual email addresses from the complete list of recipients
All you need to do, then, is enter the email addresses you want to send the email to, in the BCC field of your email client, then send off the email. That’s it; job done!