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What Is Email Etiquette? 10 Business Best Practices

Follow these 10 email etiquette best practices to craft professional emails that will set your business apart from your competitors.

Email etiquette provides the foundation to write emails with the utmost professionalism.

Etiquette rules for businesses include an array of guidelines that dictate the tone, grammar, and structure of your email.

Minding your manners when communicating via email is vital for ensuring your message is clear, well-written, and compelling. Millions of emails are exchanged daily between clients, coworkers, managers, and stakeholders, so knowing all about how to avoid mistakes can prevent misunderstandings and portray your business in a positive light.

If you want to ensure your emails are as professional as possible, having a good grasp of email etiquette is important. We’ll cover the top best practices to help take your emails to the next level.

What is email etiquette?

Email etiquette, which is also known as email courtesy, includes guidelines that help you communicate in an appropriate way, whether that’s in a professional or social capacity.

Etiquette expectations will vary depending on who your audience is and the overall voice and tone of your email. In business emails, the goal is to ensure your content is clear and respectful, regardless of who your audience is.

Keep in mind that basic email etiquette can vary among different industries and cultures since it’s dictated by societal norms.

Why etiquette matters

Whether you’re writing sales emails or building trigger campaigns, etiquette is crucial for exchanging emails in a professional manner, building a positive relationship with clients, and maintaining your brand’s reputation.

Email etiquette also demonstrates to recipients that you value your relationship with them and their time.

Here are a few other reasons why proper email etiquette is essential:

  • Ensure clarity. The clearer your email is, the easier it’ll be to read and understand. This may mean recipients respond to your messages more quickly.
  • Prevent misunderstandings. Misunderstandings between you and your customers and business associates can lead to frustrated clients, which can result in decreased sales. Misunderstandings can also create friction between you and your team, resulting in delayed and overdue projects.
  • Minimize errors. A common best practice for writing effective emails is avoiding grammatical errors and spelling mistakes that may make your business appear unprofessional, lazy, or inexperienced.
  • Reduce liability issues. Email etiquette can help you communicate in a way that aligns with your organization's email policy, so you can reduce the likelihood of legal problems.
  • Maximize efficiency. When your email is direct and to the point, it can reduce time-consuming back-and-forth communication. As such, less time will be wasted on writing emails.
  • Protect confidential information. Proper email etiquette includes being mindful of sensitive data and using appropriate security measures like encryption when sharing sensitive information, client details, or proprietary data.

In addition to following email etiquette rules, it’s important to make sure your email is relevant and valuable to recipients.

10 email etiquette tips

Whether you’re new to email etiquette or need a refresh, the tips below can help you write a professional email.

1. Use a direct subject line

Consumers receive several emails a day, and a strong subject line can ensure yours stands out in a sea of unopened correspondence. Since the subject line is the first thing someone will see in their inbox, it should be direct but descriptive enough so that it clearly states what the email is about. Otherwise, they may never interact with it.

Whether you’re leveraging trendy email subject lines or something more simple, try to give context about the topic of the email without going overboard or being too vague. It’s also best to avoid misleading subject lines that trick users into thinking the email will be about one topic when it’s actually about another.

Some straightforward and clear subject lines are:

  • Agenda for meeting on [month]/[date]
  • 50% off storewide + Free shipping
  • Your order has shipped

2. Properly greet your audience

Begin with a polite greeting. Ultimately, what type of greeting you use in your email will depend on the relationship you share with recipients and the message you’re sending.

For example, you wouldn’t send an email to a client with “Yo [name],” as the salutation, but you might if you were talking to friends. Here are a few popular greetings you can use in your next email:

  • Hello [name],
  • Hi [name],
  • Dear [name],

Additionally, you can greet recipients with their conventional or job titles. This includes Mr., Mrs., Dr., and so on.

Don’t forget to introduce yourself after the greeting if you’re sending an email to someone for the first time. Keep this introduction short and to the point and discuss why you’re interested in starting a conversation. Doing so will ensure you make a good first impression.

3. Don’t use a no-reply email address

A no-reply email address is an address that doesn’t allow replies from the recipient. It’s typically used for transactional emails and marketing campaigns that don’t warrant a response.

However, this type of address can have a negative impact on customer experience since recipients can’t respond and get the support they need. It can also affect delivery rates.

4. Avoid emojis

A good rule of thumb is to avoid using emojis in professional emails. While we may use them regularly when texting friends and family, they’re often considered too casual for professional settings.

That said, they may be appropriate for marketing campaigns targeting younger audiences rather than day-to-day conversations with customers or coworkers. You may also be able to use an emoji in your response after the recipient has used one.

5. Know when to use CC or BCC

CC (carbon copy) and BCC (blind carbon copy) are 2 types of address fields you may have seen when building an email. The CC field is often used in emails where a response isn’t expected, but recipients will be kept in the loop

On the other hand, BCC emails can keep addresses private and secure when communicating with multiple recipients. While they may look and sound similar, they serve different purposes and should be used correctly.

6. Follow grammar rules

Grammar rules include using correct punctuation, avoiding sentence fragments, using active voice, and many other guidelines that can make your writing clearer and stronger. You can use grammar-checking software to make your life easier, but make sure you still know the basics since it may not always catch your mistakes.

7. Include a professional sign off

Closing your email professionally is just as important as your greeting. This is because the sign off is the last thing people will read, which can influence whether or not they engage with your email further.

Like your salutation, it should reflect the voice and tone of your email.

8. Proofread your content

One of the most important email marketing best practices is to proofread your content. Doing so can prevent mistakes, such as spelling errors, grammar issues, formatting mistakes, and other blunders that can tarnish your brand’s reputation. Look over your content more than once, read the email out loud, and ask someone else to review it to catch anything you may have missed.

You can also send a test email to yourself to verify that it’s free of errors. When conducting an email test, check that all attachments and links also work correctly.

9. Be mindful of your tone

Be mindful of your voice and tone because you don’t want to come off as negative or rude. After all, you don’t know how someone in the business world may interpret your email. Make sure to use positive, friendly language and refrain from negative words.

It’s also best to avoid humor, sarcasm, too many exclamation points, and all capital letters. All caps and exclamation marks can make it seem like you’re yelling at the reader.

That said, your email doesn't have to use overly formal language. Consider who your audience is and the type of tone they would expect from your business. B2B customers might expect everyday language, which professional business associates might find overly casual language off-putting.

10. Keep the content short

The first few lines set the tone for your email, but that doesn't mean they should be long. Keeping the contents of your email short can prevent recipients from losing interest and stop reading.

As a result, they may not move to the next step in the marketing or sales funnel. If you’re talking to a coworker, a long-winded email can take time away from their busy day. Lengthy emails can also be difficult to read on mobile devices.

Common email etiquette mistakes to avoid

We've all been there — firing off a quick email only to realize just a few seconds later that we forgot the attachment or sent it to the wrong person. These email blunders happen to everyone, from fresh interns to C-suite executives, usually when we're juggling multiple tasks or racing against deadlines.

The problem is that business contacts don't see your hectic schedule; they only see the confusing subject line or missing context in their inbox. A quick double-check before hitting send can save you from those cringe-worthy follow-up emails that start with "Sorry, forgot to mention..."

Here are a few common email etiquette mistakes to avoid:

Using unclear subject lines

A relevant subject line is your first opportunity to make a connection with your recipient, yet many professionals send messages with vague or confusing headers.

Make sure you use a concise subject line and avoid leaving the subject line blank or using generic phrases like "Quick question" or "Following up." Instead, be specific about your email's purpose. Try something like "Budget approval needed for Q2 marketing campaign," which is far more effective than "Need approval."

Sending emails without context

When someone gets an email from a professional email address, they expect professional communication. Think about written communication the same way you would a phone call. Jumping straight into requests or information without providing background context leaves recipients confused and frustrated.

Always include enough detail for the reader to understand the situation, especially when referencing previous conversations or ongoing projects. This is particularly important when emailing someone after a significant time gap.

Forgetting attachments or links

Nothing undermines professional written communication quite like promising an attachment in your email body but failing to include it. Always attach relevant documents before composing your message, and verify that links work correctly before hitting send.

Email etiquette across different cultures

Professional communication standards vary dramatically across global markets, making cultural awareness essential for international business success.

What constitutes appropriate formality in one culture might seem too casual or overly rigid in another. Understanding these nuances is critical when building relationships with international colleagues and clients.

Formality expectations

Different cultures have varying expectations for professional email structure, from a formal greeting to a professional email signature.

While a casual "Hi there" might work in Silicon Valley startups, many European and Asian business cultures expect more formal greetings like "Dear Mr. Smith." Research your recipient's cultural background when possible.

Tone and phrasing nuances

Direct communication styles that work well in some cultures can seem abrupt or rude in others. What Americans might consider efficiently concise, others might interpret as dismissive. Pay attention to how your international contacts phrase their emails and mirror their level of formality and warmth.

Understanding time zone sensitivity

Time zone differences add more complexity to international email communication, as recipients may be checking messages at odd hours or during brief windows between meetings.

Consider mentioning urgency levels and expected response times in your message, and always use a professional email address that clearly identifies you, especially when contacting people in different regions who may not immediately recognize your name.

Using your manners online

Using your manners when communicating via email in a professional environment can go a long way. Not only can it show the recipient that you value and respect their time, but it can also ensure your business is reflected positively.

Additionally, it can make communication more efficient, allowing you to reduce frustration among clients, coworkers, stakeholders, and so forth. So use the etiquette tips above to make your emails more effective and clear.

Are you ready to create an amazing email? Use Mailchimp’s intuitive email builder to help you design a beautiful email tailored to your brand and messaging.


Key Takeaways

  • Professional email communication requires attention to detail, from crafting clear subject lines to using appropriate greetings and sign-offs that match your relationship with recipients.
  • Common mistakes like vague subject lines, missing attachments, and unclear context can damage your professional reputation and create unnecessary back-and-forth communication.
  • Cultural awareness is essential for global business success. Formality expectations, tone preferences, and communication styles vary significantly across different regions and industries.
  • Proper email etiquette saves time and prevents misunderstandings while demonstrating respect for recipients and maintaining your brand's professional image.

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