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How to increase email deliverability ?
Aleksei Puhachov
by Aleksei Puhachov
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How to increase email deliverability ?

Strategies and Best Practices to Enhance Email Deliverability and Ensure Your Messages Reach the Inbox

 

Imagine, you've crafted a compelling newsletter or a well-thought-out marketing campaign. You've fine-tuned your message, nailed the perfect subject line, and even added a compelling call to action. But alas, it's all in vain if your email doesn't land in your recipient's inbox. You've just experienced a case of poor email deliverability. So, how can you navigate this email maze to ensure your messages are getting through? 

 

Understanding Email Deliverability

 

Email deliverability is more than just hitting the 'send' button. It's a measure of the success in delivering emails to the recipients' inboxes without being flagged as spam or bouncing back.  Email deliverability refers to the ability of an email to successfully reach the recipient's inbox without being blocked or marked as spam. It is a crucial aspect of email marketing and communication as it determines whether your messages reach their intended audience.

 

Why is Email Deliverability Important?

 

Think of email deliverability as a digital postman. Just as you'd be upset if your postman didn't deliver your letters, the same goes for your digital messages. Your emails won't have any impact if they don't reach their intended destination.

 

Factors Affecting Email Deliverability

 

1. Sender Reputation - the reputation of the sender's email domain or IP address is a crucial factor. ISPs assess the sender's reputation based on factors like email engagement, complaint rates, and adherence to email best practices. A positive sender reputation increases the chances of your emails reaching the inbox, while a poor reputation can result in email blocking or filtering.

 

2. Email Authentication. Properly authenticating your emails helps ISPs verify your identity and establish trust. Authentication protocols like SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance) enable ISPs to verify that the email is coming from a legitimate source and hasn't been modified during transit.

 

3. Content Quality. The content of your emails can influence deliverability. ISPs analyze email content to determine its relevance, quality, and potential for being spam. Avoid using spam trigger words, excessive capitalization, or misleading subject lines. Ensure your content provides value to recipients and encourages engagement.

 

4. List Quality. The quality of your email list plays a significant role. Sending emails to inactive or invalid email addresses can negatively impact deliverability. Maintain a clean list by regularly removing bounced addresses, managing unsubscribes promptly, and avoiding purchased or rented email lists.

 

5. Engagement Metrics. Recipient engagement with your emails, including open rates, click-through rates, and overall interaction, is closely monitored by ISPs. High engagement indicates that recipients value your emails, which can positively impact deliverability. Conversely, low engagement or high spam complaints may trigger filtering or blocking.

 

6. Complaints and Spam Traps. ISPs track the number of spam complaints generated by recipients. If recipients consistently mark your emails as spam, it harms your sender reputation and can lead to filtering or blocking. Additionally, hitting spam traps (email addresses specifically set up to catch spam) indicates poor list hygiene and can damage deliverability.

 

7. Sending Volume and Frequency. Rapidly increasing your email sending volume or frequency without proper warm-up can raise red flags for ISPs. Gradually increase your sending volume and maintain a consistent sending pattern to establish a positive reputation and avoid being flagged as a spammer.

 

8. Technical Setup. Ensure your email infrastructure is properly configured, including DNS records, reverse DNS (PTR) records, and feedback loops with ISPs. Implementing these technical setups correctly can positively impact deliverability.

 

Key Strategies to Improve Email Deliverability

 


Ever wondered what's the magic formula for improving email deliverability? Let's explore!

 

1. Building a Clean Email List


Collecting email addresses is like building a house – you need a solid foundation. And that foundation is your email list. So how do you build a clean list? Easy! Use double opt-in processes and regularly clean your list by removing inactive subscribers. 

 

2. Importance of Email Verification

 

Ever heard of the phrase, "Trust but verify?" It applies here too! Email verification helps ensure that emails in your list belong to real, active users, reducing the chance of sending to invalid addresses.

 

3. Composing Effective Emails


The pen is indeed mightier than the sword, especially when it comes to email deliverability.

 

4. Creating Engaging Subject Lines


An engaging subject line is like a secret key that opens the door to your recipient's inbox. Make it compelling, relevant, and most importantly, spam-free!

 

5. The Power of Personalization

 

When it comes to emails, one-size-doesn't-fit-all. Tailoring your email content to fit your audience increases the likelihood of them opening your email and less likely to report it as spam.

 

6. Implementing Email Authentication Protocols


Ever seen those scary "this email might be a scam" warnings? That's where email authentication comes into play.

 

Role of SPF, DKIM, and DMARC


Without getting too technical, SPF, DKIM, and DMARC are like your email's ID card, verifying its identity and vouching for its credibility. 

 

Steps to Set Up Email Authentication

 

While it might sound daunting, setting up these protocols is as easy as pie with the right guide. Simply follow your hosting provider's steps and see your deliverability rates soar.

 

7. Use warmed up mailboxes with a high reputation.

 

The older your domain and the higher the “engagement” of your mailbox, the more likely it is to get into your inbox. You can warm up your mailbox on special warming services, such as Warmy for example.

 

8. Monitoring Email Deliverability Rates

 

You've implemented all the strategies, but how do you know if they're working? The answer lies in monitoring your email deliverability rates.

 

Tools for Tracking Email Deliverability

 

Just like a car needs a dashboard, you need tools to track your email deliverability. From bounce rates to open rates, these tools provide valuable insights into your email performance.

 

Here are some popular tools for tracking email deliverability:

 

1. Email Service Providers (ESPs). Many ESPs offer built-in deliverability tracking and reporting features. These platforms, such as Mailchimp, Sendinblue, or Constant Contact, provide insights into email open rates, click-through rates, bounce rates, and spam complaints.

 

2. Sender Score. Developed by Return Path, Sender Score is a free online tool that evaluates the reputation of your email server or IP address. It provides a numerical score from 0 to 100, indicating the likelihood of your emails being delivered to the inbox. Higher scores generally result in better deliverability.

 

3. Email Deliverability Testing Tools. There are various tools available that allow you to test your email deliverability by simulating the sending of emails to different email providers. These tools, like GlockApps, Litmus, or Email on Acid, provide comprehensive reports on how your emails are handled by different ISPs, spam filters, and email clients.

 

4. Email Authentication Checkers. Email authentication plays a crucial role in deliverability. Tools like DMARC Analyzer, MXToolbox, or EmailAuth.io can help you verify the setup of your SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance) records to ensure they are correctly configured.

 

5. Blacklist Monitoring Tools. Being on an email blacklist can significantly impact deliverability. Tools like MXToolbox, BlacklistAlert.org, or Barracuda Reputation Block List (BRBL) can help you monitor and check if your IP address or domain is listed on any major email blacklists.

 

6. Email Analytics and Tracking. Services like Google Analytics, Bitly, or UTM.io allow you to track email engagement metrics, such as clicks, conversions, and website visits generated by your email campaigns. These insights can help you assess the effectiveness of your email content and optimize future campaigns.

 

Remember that email deliverability is influenced by various factors, including email content, sender reputation, list quality, and recipient engagement. By utilizing these tools, you can gain valuable insights to improve your deliverability and ensure your emails reach the intended recipients' inboxes.

 

 

🔹 Conclusion

 

Increasing email deliverability is a blend of art and science. With these strategies, you're well on your way to ensure your messages reach their intended inboxes. So, ready to take your email game to the next level?

 

👉 FAQs

 

1. What is email deliverability?

 

Email deliverability is the ability to deliver emails to subscribers' inboxes.

 

2. Why is my email going to spam?

 

This could be due to various reasons, including poor sender reputation, spammy content, or lack of email authentication protocols.

 

3. What is email verification?

 

Email verification is a process of verifying if an email address is valid and active.

 

4. How can I improve my email open rates?

 

Improving your email subject lines and personalizing your content can significantly improve your open rates.

 

5. What are SPF, DKIM, and DMARC?

These are email authentication protocols that help verify the identity of an email, reducing the chance of it being marked as spam.

 

📜 Related article:

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