What a group email actually is
A group email is a single address that sends your message to multiple people at the same time. Instead of typing five email addresses into the "To" field, you type one group name, and the email goes to everyone in that group. The group itself is just a list of addresses stored in your email program — Gmail, Outlook, Apple Mail, or whatever you use.
The group lives in your contacts. When you create it, you give it a name (like "Book Club" or "Project Team"), add the email addresses of the people in it, and then you can use that name like any other contact. Some email programs call this a "distribution list" or a "mailing list," but they all work the same way.
This is different from forwarding the same message to people one at a time. With a group email, everyone gets one message with all the recipients visible (or hidden, depending on how you set it up), and replies go to the whole group if you set it that way.
Key Takeaways
- A group email is a saved list of addresses that you can send to with a single click, stored in your email program's contacts.
- The steps to create one differ slightly between Gmail, Outlook, and Apple Mail, but all three let you name a group and add addresses to it.
- You can choose whether replies go only to you or to the whole group, which matters for whether people see each other's responses.
- Group emails are useful for recurring messages to the same people, but you should tell the group members they are in it so they know what to expect.
How to create a group email in Gmail
In Gmail, group emails are called contacts groups. Open Gmail and click the Google Apps menu (nine dots in the top right corner). Select "Contacts" — this opens Google Contacts in a new tab. On the left side, click "Create label" and type the name of your group. Click "Save."
Now you have an empty group. To add people to it, go back to your contacts list, find each person you want to add, click their name, and look for the label field. Type your group name and press Enter. Repeat for each person. Once everyone is added, you can send an email to the group by typing the group name in the "To" field of a new Gmail message — Gmail will auto-complete it and show you how many people are in the group.
When you send to a Gmail contacts group, replies go only to you by default, not to the whole group. If you want replies to go to everyone, you would need to use a different tool like Google Groups, which is more complex and is usually for larger or more formal groups.
How to create a group email in Outlook
In Outlook (both the desktop program and Outlook.com online), group emails are called contact groups. Open Outlook and go to the "People" tab or click "Contacts" in the left sidebar. Click "New Contact Group" (the exact wording varies slightly by version). Give your group a name and click "Add Members." You can add people from your existing contacts or type in new email addresses directly.
Once you have added everyone, click "Save" and close the group. The group now appears in your contacts list. To send an email to the group, start a new message, type the group name in the "To" field, and Outlook will recognize it. Like Gmail, replies go only to you unless you set up something more complex.
In Outlook on the web (Outlook.com), the process is similar: go to Contacts, select "New Group," name it, add members, and save. The group then shows up as a contact you can use in any email.
How to create a group email in Apple Mail
Apple Mail uses groups in the Contacts app (called "Address Book" in older versions). Open Contacts on your Mac, and in the menu bar at the top, click "File" and then "New Group." Name your group. Then drag and drop contacts from your main list into the group, or right-click a contact and select "Add to Group."
Once your group is set up, you can use it in Apple Mail by typing the group name in the "To" field of a new message. Apple Mail will expand it to show all the addresses. Replies go only to you by default.
On iPhone or iPad, you cannot create groups directly in the Contacts app, but you can use groups you created on a Mac if they sync through iCloud. To send to a group on your phone, you would need to add each person individually or use a workaround like copying and pasting addresses.
What happens when you send to a group
When you send a message to a group, everyone in the group receives it. By default, the other recipients are visible to each other — they can see the full list of who got the email. Some email programs let you hide the list (using "Bcc" instead of "To"), which means people see only their own address, not the others.
If someone in the group replies to your message, the reply goes only to you, not to the whole group. This is the standard behavior in Gmail, Outlook, and Apple Mail. If you want replies to go to everyone, you would need to set up a true mailing list or group email service, which is more involved and usually used for larger groups or organizations.
When to use a group email versus other options
A group email works well for small, recurring messages to the same set of people — a family group chat about holiday planning, a work team coordinating a project, a club sending out meeting reminders. It is straightforward and uses the email program you already have.
If you need replies to go to the whole group (so everyone sees everyone else's responses), a group email is not the right tool. Instead, you would use Google Groups, Microsoft Teams, Slack, or a similar platform where conversation threads are shared. If your group is very large (more than 50 people) or formal (like a company-wide announcement), you might also want a dedicated mailing list service.
For one-time messages to multiple people, you do not need a group at all — just type the addresses into the "To" field or use "Bcc" if you want to hide the list.
How to manage and update a group
To add or remove people from a group, go back to your contacts and edit the group. In Gmail, click the group name in your contacts, then click the pencil icon to edit it. In Outlook, right-click the group and select "Edit Group." In Apple Mail, right-click the group in Contacts and select "Edit Group." Remove people by clicking the minus sign next to their name, or add new people by clicking the plus sign.
If someone's email address changes, update it in your contacts, and the group will automatically use the new address the next time you send. If you no longer need a group, you can delete it from your contacts — this does not affect the people in it, only removes the saved list.
Frequently Asked Questions
Can people in my group email see each other's addresses?
Yes, by default. When you send to a group, all recipients can see the full list of who else received the email. If you want to hide the list, use "Bcc" (blind carbon copy) instead of "To" when you send the message. This way, each person sees only their own address.
What is the difference between a group email and a mailing list?
A group email is a straightforward contact list you create in your email program. A mailing list (like Google Groups or a service such as Mailchimp) is a more formal tool where replies can go to the whole group, archives are kept, and you can manage subscriptions. Use a group email for small, internal groups; use a mailing list for larger or more public groups.
If I delete a group, does it delete the people in it?
No. Deleting a group only removes the saved list from your contacts. The people themselves stay in your contacts, and their email addresses are not affected. You can recreate the group anytime by adding them back to a new group.
Can I create a group email on my phone?
In Gmail and Outlook, you can create groups on your phone using the mobile app, though it is easier on a computer. In Apple Mail on iPhone, you cannot create groups directly, but you can use groups you created on a Mac if they sync through iCloud.
What should I tell people when I add them to a group email?
Let them know they are in the group, what it is for, and how often they can expect to hear from it. This prevents confusion and gives people a chance to ask questions or opt out if they prefer not to be included.