Broadcast email software is email used by marketers or companies and allows an email to be sent to a group or large number of people at once. It also helps manage email that has bounced back so one can keep a clean and updated email list. One can download broadcast email software from Tucows.
A distribution list is generally a large group of contacts in your email or that you interact with in your business. It is used for communicating information on a continuous basis.
You will need to have their permission. If they didn't opt in and they aren't in your mailing list of opt in contacts there is no SPAM free way to email them to join your group.
Just put a name for the group, your email, then when its created, put 'hide your email' in privacy settings.
sharing information within a group who are registered members
it is a group of email names and addresses given a single name
A large group of glass.
They live in a large group.
An 'archipelago' means 'a large group of islands'
distribution
A pack is a large group. Or a gaggle (Merriam Webster's online dictionary says a gaggle is "an indefinite group," so it can be a large group).
A large group of islands is an archipelago.Most are found near large land masses, and are often volcanic.