The email subject line can affect whether your email is opened in a crowded inbox, or even noticed. In this article, take a look at what it takes to make great works time and time again.
In any relationship, your opening statement will set the tone for what follows, and email is no exception. Your subject line conveys the value of your email to recipients and encourages them to read it further, and it is possible to interact with your brand on a deeper level by responding to your call to action (CTA).
A bad theme is not just bad: it can contribute Your email is marked as spam, which damages your reputation among customers and search engines. Actually, 69% of email recipients Report emails as spam based on the subject line only.
Even if your subscribers do not report the email as spam, people will usually check the subject line to determine whether to open the email completely.Even in one Post-MPP world In situations where open rate tracking is not reliable, you should still follow subject line best practices.
Clever, eye-catching email subject lines can increase engagement and keep your emails as they are-in the inboxes of prospects and customers. This is why it is very important to have subject lines as an important part of an email marketing campaign, rather than having them as a last-minute item to be completed before clicking to send.
In this article, we will provide you with some best practices for email subject lines and show you some examples of really effective subject lines.
How to write the best email subject line
Before we look at specific examples of some great email subject lines, let’s review how to make subject lines that resonate with the recipient.
To maintain your goals, you must:
1. Suitable length
You need to do some testing to determine the best length for your customer base, but the guidelines show that the best point is a subject line in between 6 and 10 words In length.
A few more words or fewer words will not have much adverse effect on your results, but too many words (more than 20) or no words at all can cause problems.
2. Exclude the term “newsletter”
Under no circumstances should you use the word “newsletter” in the subject line of your email. Statistics show that Email open rate Come down Nearly 19% When the word appears in the subject line.
This is usually because people think traditional newsletters are boring, rather than full of valuable content like you. Therefore, even if you do send the newsletter, do not mention it. Mention the valuable content contained in the email itself.
3. Use A/B Testing
A good way to ensure that the subject line you make is a winner is Conduct an A/B test Some changes to the subject line. You can test for word length, humorous tone and more relevant content, word choices, or any other number of factors.
Once you understand the type of subject line your audience likes and responds to most, you can get the best openness and engagement through email marketing campaigns.
4. Avoid junk words, special characters and SHOUTING
You want to keep your sender’s reputation in its original state, which means staying away from spam folders. For email recipients and Internet service providers, there is nothing better than special characters (#%*@) and messages in all capitals to describe “spam”. At best, these will make you unsubscribe. More commonly, they end up directly in the spam folder.
Some commonly used spam words include:
- Apply now
- Automatically delete emails
- Billion
- Cash bonus
- cheap
- Compare rates
- CEDIT
- Double income
- Earn $
- Earn extra cash
- Eliminate debt
- Explode your business
- extra income
- free
- Quick cash
avoid The most common spam words There will be no problems with your subject line and your email will not appear in the spam folder.
Oh, and don’t use too many exclamation points.
5. Consider all options
There are many ways to deal with email subject lines, from short and sweet, to personal, to keyword-specific, and so on. Determine which of the many options best suits your brand personality and audience preferences, and then craft it carefully.
Some typical subject line types include:
- urgent
- List
- controversial
- hot topic
- lack
- how
- problem
- Local
- Smart/catchy
- personal
- Short and sweet
- First look
- supply
- Statistical data
- Order
- Key words
Instructions on how to make each one can be found here.
6. Don’t avoid emoji
When emojis were first introduced, including them in the subject line of an email might be controversial, but those days are long gone.
Research has found time and time again that using emoji in the subject line may increase open rates, and savvy email marketers are taking advantage of this.
However, you need to use them with caution. Too many emojis may be considered spam, and depending on the tone of the email itself (such as transactional emails), they may not be appropriate.
You also need to test your emojis on email clients and mobile devices, as they may be presented differently on each client.
However, as long as you use them sparingly and make sure they match the overall tone of your email and brand, emojis can be a great addition.To learn more about emoji best practices, it’s important to Go here!
7. Remember to add preview text
If the subject line of your email is used as the title of the email, the preview text is like the subtitle. This is a small piece of text after the subject line that appears in your email subscriber’s inbox before your email subscriber clicks into the email.
If you don’t customize the preview text, it will only be pulled from the beginning of the email. This is great, but if you really want to make your email the best, try adding some preview text to make your email extra value.
The preview text gives you extra space to play your subject line, tease email content, and attract the attention of subscribers-make sure you make the most of it!
Good email subject lines are great on their own, but great email subject lines have preview text that plays with them.
7 great email subject line examples and best practices
Now that we have understood the basics and provided you with plenty of references to create your own subject lines, let’s take a closer look at some examples and subject line best practices to make them work.
1. Get them in time
As these subject lines show, providing subscribers with the information they need when they need it can help increase open rates and the success of email marketing.
picture: Pilates Studio
These four newsletter subject lines prove that timeliness is important when providing information to subscribers. None of these subject lines are the smartest, but they all perform well because the recipient wants to receive the information provided.
Automation is the key to delivering the right message at the right time. Simple automated sequences (such as welcome email series or abandoned shopping cart emails) are some of the most efficient emails you can send, because they happen when you get the attention of your readers.
2. Make them specific
Sharing location-specific information tells your subscribers that you are following them.
Most people have an innate curiosity about their local events, so using such email subject lines can get more clicks.
3. Use your number
Sometimes numbers speak louder than words because they make information quick and easy to digest.
Take a look at this example:
picture: New Ord Stamp
The subject line not only provides obvious benefits for the recipient, but also an actual sender. Using personal names in the sender field instead of emails that appear to be from non-personal companies or batch names will increase the chances of your newsletter being opened and read.
4. Use targeted subject lines for audience segments
Segmented email campaign implementation Revenue increased by 760% Not the ones that have just been bombed into your entire email list.
You can group your audience based on a variety of factors, including:
- Geographical Location
- age
- gender
- industry
- shopping habit
- Hobby
- Employment
Of course, you can use email marketing to accomplish this task, and then make a laser-focused email subject line that will amaze your sub-groups and make them more likely to open the email.
Some good examples of subject lines that appeal to highly targeted audiences include:
picture: Meqoda
A deep study of your audience’s interests and pain points will help your marketing team develop topics that inspire curiosity and increase open rates.
If you are very good at segmentation, you can send an email subject line like this:
picture: wireless network
Being able to let customers know that you are grateful for their patronage is priceless. If you can send them a personalized subject line, it will immediately catch their attention.
5.’This is the season
Holidays are a good time to send email newsletters because people are looking for holiday savings and gift ideas.
The following is a list of fantastic holiday theme ideas from this season’s theme line:
picture: Meqoda
To show how easy it is to include these buzzwords in your next campaign, check out the next example:
picture: Meqoda
If you combine these subject lines with personalization and segmentation in the content, your results will be better.
6. Surprise them
Who doesn’t like surprises? A good way Increasing the open rate of your newsletter is hinting at a surprise.
You can use the subject line as a trailer:
picture: Pilates Studio
Or, you can give a bigger reminder, such as letting subscribers know what they will receive in your newsletter:

picture: Search engine land
Give your audience some small gifts, such as 3D content, infographics, guides, and floor plans. Opening your newsletter is like opening a gift. This is a good way to increase your value in their eyes.
7. Finally, FOMO
FOMO, or Fear of Missing Out, is a great way for subscribers to invest in opening your email newsletter.
picture: wireless network
The more urgency you can convey through the subject line, the more likely subscribers will want to see what your brand has prepared for them. Terms such as “last chance,” “expired,” or “limited time” are great for stimulating a sense of urgency, especially in e-commerce companies that send offers at the same time.
Be sure to fulfill your slogan promise. Opening an “urgent” email to discover that there is no real urgency in the body of the email will have a counterproductive effect on your marketing campaign and annoy your audience. You may see a stable open rate, but your click-through rate and customer experience will be affected.
wrap up
In the field of digital marketing, few media are as personal as email. This is the perfect channel to build trust and confidence between your subscribers and your brand. Providing your subscribers with the information they need and want will help position your business as the first choice for value, whether that value is in the form of content, product, or service.
However, to achieve this in your relationship with the subscriber, you need to present the content to the subscriber. This means letting it browse through the quick inbox that most people do when managing daily overloaded emails.
While writing a basic subject line may be relatively easy, it is a bit tricky to make a subject line that expands openness and allows your material to be read over and over again.
We provide you with a whole batch of high-performance, high-quality e-mail subject lines, which can be used as inspiration for your next e-mail marketing campaign, and help your e-mail newsletters find their pride as the regular content of your inbox.
Editor’s note: This article was updated in November 2021 to ensure accuracy and freshness.









