You can create a group email in Gmail using the label tool in Google's Contacts page. After you create a label with multiple emails, you can add that label to the addressee line in any email message.

You can easily create a group email in Outlook (also known as a Contact Group) to make emailing a group of people more efficient and convenient. A Contact Group is a distribution list that lets you ...

How to add a contact group for quick emailing to multiple recipients in Outlook Your email has been sent Do you know the difference between lists and contact groups and Microsoft 365 groups? Lists and ...