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What is Bulk Email? A Beginner’s Guide to Mass Emailing

Mar 10, 2025 - By Skirmantas Venckus & Vesta Oldenburg

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So, what is a bulk email? Simply put, it’s how you send one marketing email to lots of people at the same time – a key part of any good bulk email campaign. But hold on, it’s not about spamming everyone! Done right, bulk email marketing means sending valuable information to the right people to reach your goals.  

This guide breaks it down, from the bulk email meaning to creating campaigns that work. Including some great examples!

What is Bulk Email?

Bulk emails, sometimes called mass emails, are simply the practice of simultaneously sending one email to multiple recipients. Think of it like this: instead of writing individual emails, you’re sending out a whole bunch with the same message.

Types of Bulk Email

There are various flavors of bulk email, each serving a specific purpose:

  • Newsletters. A bulk newsletter can keep your audience in the loop about company updates, new products, or industry trends. Think of them as your friendly hello from the digital world;
  • Promotional emails. Time to put on your marketing hat! These marketing messages aim to generate sales by showcasing special offers, discounts, or new product launches;
  • Event invitations. Got a webinar or a sale coming up? Send bulk invitations straight to your audience’s inbox;
  • Acquisition emails. These emails are for potential customers on your list who have not yet purchased. They share offers and encourage prospects to make their first purchase;
  • Retention emails. These emails are for existing customers. They aim to increase customer loyalty by encouraging customers to make another purchase. They may share exclusive content or offers for existing customers.

Difference Between Bulk Email and Spam

Now, you might be thinking: “Hold on, isn’t this just spam?”. And that’s a valid concern.  

The key difference lies in consent. Bulk email marketing is about sending relevant information to people who have expressly opted-in to receive it.  

On the other hand, spam is unsolicited and often irrelevant, blasting its way into inboxes without permission.

How to Start Bulk Email Campaign

Ready to dip your toes into a bulk email marketing campaign? Here’s how to get started:

Choosing the Right Bulk Email Service

First things first, you’ll need a reliable bulk email service to handle the heavy lifting. Look for bulk email service providers that offers features like:

  • Email list management. Keep your subscriber list organized and segmented;
  • Drag-and-drop email builder and premade templates. Create visually appealing emails without breaking a sweat;
  • Automation. Schedule emails in advance and set up automated welcome sequences;
  • Performance tracking. See who’s opening, clicking, and engaging with your emails.

Many email marketing tools offer these features but, unfortunately, have a steep learning curve or expensive pricing tiers. Sender breaks this mold. It provides a human-friendly platform packed with valuable features and, best of all, offers a generous Free Forever plan.

Want to start sending bulk emails without any struggles? Sender ensures your email campaign lands directly in your audience’s inbox, not their spam folder.

Sender_drag-and-drop_builder_Green

Setting Up Your Bulk Email Campaign

With your chosen bulk email sender in tow, it’s time to build your campaign:

  1. Define your audience: Who are you trying to reach with this email?
  2. Set your goals. What do you want to achieve? More sales? Increased brand awareness?
  3. Craft your message. Keep it concise, engaging, and relevant to your audience.

Key Components of Bulk Email

To make your bulk emails stand out from the inbox crowd, pay attention to these key elements:

  • Email subject line. This is your first impression, so make it count! Use compelling language and clearly convey the email’s value;
  • Preheader text. This snippet of text appears after the subject line and provides a sneak peek at your email’s content;
  • Email content and images. Use high-quality images and keep your copy concise and easy to read;
  • Personalization. Address your subscribers by name and segment your list to send more targeted content;
  • Call-to-action. Tell your readers what you want them to do next.  Whether clicking a button or visiting your website, make it clear and enticing.

Benefits of Bulk Email Campaigns

Why should you even bother with bulk email? Here’s the deal:

  • Cost-effectiveness. Compared to traditional marketing methods, email marketing offers a high return on investment;
  • Direct communication. Reach your audience directly in their inbox, where they likely spend a good chunk of their time;
  • Measurable results. Track open rates, click-through rates, and conversions to see what’s working and what’s not;
  • Stronger relationships. Provide valuable content and nurture your subscribers into loyal customers.

Examples of Bulk Email

Need some inspiration? Here are a few examples of a bulk email campaign in action:

Newsletter by Flamingo Estate

Forget the idea that bulk emails are just loud, in-your-face marketing emails. Flamingo Estate shows us there’s a better way. They send out newsletters with inspiring stories and ideas, making up about half of all their marketing emails. They’re all about building a connection with their audience, not just pushing sales.

FlamingoEstate-email-example
Image source: Flamingo Estate

Promotional Email by Cheeky Bonsai

When we think bulk emails, we think promotions – and it’s not hard to see why. It’s hard to find a bulk email marketing campaign that’s not loaded with offers, discounts, or both. 

But that doesn’t mean they have to be boring! Cheeky Bonsai, for example, proves you can have an email that’s bright, fun, and irresistible, even with a promotional focus.

CheekyBonsai-email-example
Image source: Cheeky Bonsai

Event Invitation by Ami Ami

Bulk emails are a fantastic way to spread the word about events, too! After all, the more the merrier, right? 

Ami Ami, for example, used a bulk email campaign to invite subscribers to their workflow event. Smartly, they recognized the importance of targeting and ensured the invitation only reached subscribers located in San Francisco where the event was held.

AmiAmi-email-example
Image source: Ami Ami

Acquisition Email by Bubble

People don’t always realize how effective a bulk email marketing strategy can be, but brands like Bubble are showing us how it’s done. 

It’s winning over new customers by sending targeted emails that walk them through a super simple four-step skincare routine using Bubble’s bestsellers. This makes Bubble look like the skincare expert and makes it easy for people to see how those products fit into their lives, so they’re more likely to buy.

Bubble-email-example
Image source: Bubble

Retention Email by Who Gives a Crap

Think bulk emails are a surefire way to lose subscribers? Not quite! Sometimes, a well-crafted message can re-engage even the quietest contacts. 

Take Who Gives a Crap, for example. They sent a hilarious email to their inactive subscribers, reminding them of the brand’s playful personality and prompting a wave of orders. It just goes to show, sometimes a little humor is all it takes to rekindle the flame.

WhoGivesaCrap-email-example
Image source: Who Gives a Crap

FAQs About Bulk Email

How to avoid spam filters when sending bulk emails?

Nobody wants their carefully crafted batch emails ending up in the spam folder. Here’s how to stay on the right side of the inbox:

  • Get permission. Only send bulk emails to people who have opted-in to receive your emails;
  • Follow the rules. Familiarize yourself with anti-spam laws like the CAN-SPAM Act, which outlines guidelines for commercial emails;
  • Use a reputable email service provider. Choose a provider with a good sender reputation to improve your bulk email delivery;
  • Include an unsubscribe link. Make it easy for people to opt out if they’re no longer interested;
  • Avoid spam trigger words. Certain words and phrases can trigger spam filters, so use them sparingly.
About author
Skirmantas Venckus is an email marketing expert who leads marketing at Sender, bringing hands-on experience helping brands connect with customers. He deeply understands email marketing’s evolving role and is passionate about making it work smarter, not harder, for everyone.
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