How to Send Mass Email in Gmail

• A mass email in Gmail is the process of sending a single message to a large group of recipients at once, often for marketing or announcements.
• To send a mass email without revealing all recipients’ addresses to each other, you must use the Blind Carbon Copy (BCC) feature.
• Using Gmail for mass email is convenient for small lists but risks having your messages marked as spam, which hurts deliverability and your sender’s reputation.
• For professional email marketing, it’s better to use a dedicated platform like Constant Contact to avoid Gmail’s sending limits and gain access to critical features like analytics and compliant list management.

Gmail boasts over 1.8 billion worldwide users. It’s free to use and has additional functions and features available through its paid subscription service, Google Workspace. For many businesses, the fact that so many people use Gmail means sending marketing emails on this platform is a no-brainer. 

But using Gmail for email marketing campaigns comes with its share of drawbacks, from limiting how many emails you can send per day to limiting the number of recipients you can add to individual emails. 

In this article, we’ll walk you through the most important details about how to use Gmail to send mass emails, including:

• A step-by-step guide explaining how to send mass email in Gmail
• The various methods for sending mass emails in Gmail
• How to send mass emails in Gmail without showing individual email addresses and other privacy considerations
• Alternatives to Gmail for managing email marketing campaigns 

A step-by-step guide to sending mass email in Gmail

If you’re wondering how to send mass emails in Gmail, this step-by-step guide walks you through the entire process.

Step 1: Understand Gmail’s sending limits

The first thing to know about how to send mass emails in Gmail is that the platform has sending limits. In other words, you can only send a certain number of emails per day — this is the case with other platforms like Outlook, as well. 

If you’re using a free Gmail account, you can only send 500 emails per 24-hour period. Gmail also restricts the number of recipients you can add to each email to 100. 

There are a couple of ways to get around these limitations: 

• Subscribe to Google Workspace: You can access the paid version of Gmail by opening a Google Workspace account. With a paid account, users can send up to 2,000 emails per 24-hour period. Google Workspace offers tiered plans with prices that range from $6 to $18 per month, plus an Enterprise plan. The Enterprise plan is a customizable option with pricing that varies depending on the features you choose.
• Create multiple free Gmail accounts: Users who need to send more than 500 emails per day but don’t want to subscribe to Google Workspace can open multiple free Gmail accounts. However, you could get into hot water with Gmail, as creating multiple accounts could be a violation of its terms of service. If you’re caught violating Google’s terms of service, your account may be suspended. 

Step 2: Add your contacts

The next step is getting your contacts into Gmail. There are two different ways to do this:

Method 1: Add contacts one-by-one

This method is for adding people individually right inside Google Contacts.

1. In Gmail, click the Google Apps ‘waffle’ icon (the square of nine dots) in the top-right corner.
2. Find and click on Contacts. This will open a new tab.
3. In the top-left corner, click the + Create contact button. A dropdown menu will appear.
4. You’ll see two options: “Create a contact” and “Create multiple contacts”. Choose Create a contact.
5. A form will pop up. Fill in the key details like your contact’s first name, last name, and email address. You can click “Show more” to add extra info like their website or birthday.

Method 2: Import multiple contacts with a spreadsheet

If you have a lot of contacts, this is the way to go. You’ll import them all at once from a spreadsheet file (called a CSV).

First, you need to create that CSV file.

1. Open a new spreadsheet in a program like Google Sheets or Excel. In the first row, create your column headers. Simple headers like First Name, Last Name, and Email are perfect.
2. Now, fill in your contact information, with each person getting their own row. Double-check that all the email addresses are correct!
3. When you’re done, save it in the right format. In Google Sheets, go to File > Download and choose Comma-Separated Values (.csv). In Excel, go to File > Save As and choose the CSV format.

Now that your file is ready, head back to Google Contacts. This time, when you click + Create contact, choose Create multiple contacts. From there, just select your CSV file to upload it.

Step 3: Group your contacts together using labels

Gmail allows you to create segmented groups of contacts using its labels feature.

You can do this by:

1. Locating the Create contact label option on the left side of the Google Contacts page, near the bottom.
2. Clicking the plus sign next to Labels to open a window where you can give your label a name.
3. Adding contacts to the label as you add the rest of the contact information.

You can also apply labels to multiple contacts at once by clicking the “Manage labels” option on your contacts list.

Step 4: Compose your email

Now that you’ve added your contacts to Gmail and grouped them together, the next step is to compose your email. The specifics of doing this vary slightly depending on the operating system and web browser you’re using, but in general, there are two ways to compose a mass email in Gmail. 

The first option is to click the button labeled “Compose.” That’s the button in the top left corner of the screen just below the Gmail icon. When you click it, it opens a pop-up window for composing your email. At the bottom, to the right of the blue “Send” button, there are options for formatting your email. You can change the font style, size, and color, choose between justifications, and add numbered or bulleted lists. Gmail also gives you options for adding:

• File attachments
• Images
• External links
• Unique signatures

Alternatively, you can compose a new email from the Google Contacts page. Just select the contacts you want to include as recipients and click the “Send email” button. That’s the envelope icon at the top right of your list of contacts. 

Step 5: Select your recipients and send your email

The final step is to select the recipients from your contacts. One way to do this is to enter each email address one at a time, either by typing out the address in full or by typing the name of each contact (if you’ve stored them with the email address). If you’ve grouped your contacts by labels, you can quickly add batches of recipients by typing the label name into the “To” field at the top of the composition window. 

Once you’ve added your recipients, just click “Send.” 

Methods for sending mass email in Gmail

The information above explains the basic steps of how to send mass emails in Gmail. But there are a few methods at your disposal that you should be aware of. Let’s take a look. 

Method 1: Use the BCC field and labels

The quickest way to send an email to a group without revealing everyone’s address is to use the BCC field. BCC stands for “Blind Carbon Copy,” and its only job is to keep your recipient list private.

When you compose a new email, just click BCC in the top-right corner of the “To” field.

Then, add all your recipients’ email addresses into the BCC line instead of the “To” line. Each person will get the email, but they won’t see anyone else on the list.

Pro tip: To save time, you can group your contacts using Labels. For example, if you create a label called “November Workshop,” you can just type that label name into the BCC field to add everyone from that group at once.

Method 2: Use Gmail’s built-in mail merge function

What if you want to send a mass email but have each one feel personal? That’s what Gmail’s Mail Merge feature is for.

Mail Merge lets you automatically customize parts of your email for each recipient. It works by pulling information from your Google Contacts or a Google Sheet.

So instead of sending a generic “Hi there,” you can use special placeholders (called “merge tags”) to automatically insert each person’s first name. Your email will say “Hi Jane” to Jane and “Hi David” to David, but you only have to write the email once.

This gives you a personal touch at scale. Plus, the Mail Merge feature works with both free personal Gmail accounts and paid Google Workspace accounts.

How to send mass emails using Gmail Mail Merge

1. Open Gmail and click Compose.
2. In the compose window, click the Mail Merge icon or enable Mail Merge from the compose options if it is not already active.
3. In the To field, add multiple recipients or select a group from your Google Contacts.
4. Write your email message as usual.
5. Insert personalization fields such as First name or Last name where needed. Gmail will replace these with each recipient’s contact information.
6. Review your message to confirm the personalization fields are placed correctly.
7. Click Send. Gmail automatically delivers an individualized email to each recipient.

However, Mail Merge has daily sending limits. You also can’t track email campaign analytics or send automated follow-up emails. Additionally, Mail Merge lacks a function for verifying that recipient email addresses are up to date and working.

Method 3: Use a Gmail extension 

Another option is to add a “power-up” to your Gmail account using a browser extension. Tools like Mailtrack are extensions you can add to Google Chrome that give your regular Gmail some extra features for sending to groups.

What’s the upside?

• You can often track who has opened your emails.
• They sometimes raise your daily sending limit.
• They’re typically affordable.

What’s the catch?

• The tracking isn’t always perfect.
• Many of these tools have limited features on mobile devices.

Method 4: Using spreadsheets for Mail Merge

This is the most powerful way to send personalized mass emails directly from your Google account. It combines the organizing power of a spreadsheet with the familiarity of Gmail.

Here’s the step-by-step process.

1. First, get the special spreadsheet. Make a copy of Google’s official sample mail merge spreadsheet. This sheet has the mail merge tool built right into it.
2. Add your contacts. In your new copy of the spreadsheet, fill in the columns with your recipients’ information, like their first name and email address.
3. Now, write your email in Gmail. Go to Gmail and compose a new email like you normally would. Use placeholders called “merge tags” where you want to add personalization. For example, to add a person’s first name, you’d write {{First Name}}. Save this email as a draft.
4. Go back to your spreadsheet to send. This is the final step. In your Google Sheet, you’ll see a special menu item at the top called “Mail Merge.” Click it, then choose Send Emails. A prompt will appear, and you can select the draft you just saved in Gmail.

The spreadsheet will then automatically send a personalized version of your draft to every person on your list.

How to send mass email in Gmail without showing addresses

You never want to expose your entire contact list to every person you email. The secret is the BCC field, which stands for Blind Carbon Copy.

When you put email addresses in the BCC field instead of the “To” field, each person receives the email, but they can’t see who else it was sent to. It keeps your recipient list private.

You have two ways to do this:

1. Individually: Click the “BCC” button when you compose your email and type or paste each address into that field.
2. Using Labels: If you’ve organized your contacts with a label (like “Workshop Attendees”), you can just type the name of the label into the BCC field. Gmail will automatically add everyone from that group.

How to send mass email in Gmail with different attachments 

Gmail wasn’t built for this, and there’s no simple, one-click way to do it. However, you do have a couple of advanced workarounds:

• Use a specialized Gmail extension. This is the most straightforward option. Tools like GMass are designed to handle this exact problem. You typically store your different files in Google Drive, and the extension matches the right file to the right person when you send your mail merge.
• Use an “Attachments” column in your spreadsheet. This is a more technical solution for advanced users. You would add a new column to your Mail Merge spreadsheet and place links to your different Google Drive files in that column. This usually requires a special script or a third-party tool to make it work, as Gmail’s native mail merge doesn’t support it directly.

Possible limitations when sending mass emails in Gmail

Although sending mass emails in Gmail can seem like a convenient solution, it isn’t really suitable for email marketing campaigns. Using Gmail to send mass emails comes with a lot of limitations, such as:

Poor deliverability at scale. Internet service providers are more likely to flag mass emails sent from a personal Gmail account as spam, meaning many of your messages may never reach the inbox.

Daily sending limits. Gmail has a hard cap of around 500 recipients per day, meaning you won’t be able to reach your full audience if your list is larger than that.

Rolling 24-hour sending window. This limit is calculated on a rolling 24-hour basis, not a calendar day, which can make it confusing to know exactly when you can send emails again.

Recipient counting across To, CC, and BCC. Each individual address in the To, CC, and BCC fields counts as a separate email against your daily limit, using up your allowance much faster than you might realize.

Account age and sender reputation restrictions. Newer Gmail accounts or those with a poor sender reputation will have even stricter sending limits until they establish a history of sending good emails.

Temporary sending blocks. Exceeding your limits or triggering spam filters can result in your account being temporarily blocked from sending any emails at all, even one-to-one messages.

Limited personalization options. Gmail lacks the built-in ability to automatically insert a recipient’s first name or other custom details, making your message feel less personal.

Insufficient scheduling and automation functions. You can’t build automated sequences like a welcome series or send follow-up emails based on user behavior, limiting your ability to nurture leads effectively.

Lack of email tracking and campaign analytics. You have no way of knowing your open rates or who clicked your links, leaving you guessing about what’s working and what’s not.

Limited email design options. You’re stuck with basic formatting and can’t use professional, mobile-friendly templates to create a visually appealing, branded experience.

Mail Merge counting toward sending limits. Using the Mail Merge feature doesn’t bypass the sending cap, as each personalized email it creates still counts toward your daily limit.

Reasons to avoid sending mass email in Gmail

Beyond the technical limits, there’s an even bigger reason to avoid using your personal Gmail for marketing: the law.

Email marketing is regulated by laws like GDPR in Europe and the CAN-SPAM Act in the U.S. These laws are all built around a simple idea: permission. To stay compliant, you must have proof that people consented to get your emails, and you must give them an easy way to unsubscribe.

Gmail has no built-in way to manage this. You can’t track consent, and you can’t automatically process unsubscribe requests. Using a proper email marketing service isn’t just about getting better results—it’s about protecting your business and respecting your customers’ privacy.

Alternatives to sending mass email in Gmail

So, if using Gmail for mass emails is a risky workaround, what’s the right way to do it?

The answer is to use a tool built specifically for the job: a professional email marketing service like Constant Contact.

It’s designed to solve all the problems you’ll run into with Gmail. It helps you stay compliant with email laws, automatically manages your subscriber list, and, most importantly, makes sure your emails actually land in the inbox.

But it’s more than just a sending tool. It gives you the features you need to actually grow your business, like easy-to-read analytics that show you who opened your emails and what they clicked on.

For starters, you get one clean, simple place to manage all your contacts with the Contact Management Dashboard. No more messy spreadsheets—everything is organized and ready to go.

Plus, you get a ton of powerful tools designed to save you time and make your marketing look amazing:

• Design like a pro with a super easy drag-and-drop editor.
• Get help writing with AI tools that can generate content and subject lines for you.
• Manage your marketing from anywhere with a mobile app that lets you send on the go.

A better solution for email marketing

Now you’re up to speed on how to send mass email in Gmail, and the many reasons you might not want to go that route. When you’re deciding which platform to use for mass emails, you’ll want to consider key factors like how personalized you want your messages to be and what regulations you have to follow based on where your audience is located.

Ready to overcome Gmail’s limitations? Sign up for a free trial of Constant Contact to get everything you need to quickly and easily send professional-looking emails to all your contacts at once without running into legal issues or winding up in the junk folder.