The Ultimate Guide to Inbox Placement for Marketers

Jul 18, 2023
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Are you wondering why your emails end up in the spam folder instead of the primary inbox of your recipients?

The secret lies in a low inbox placement rate.

Inbox Placement - featured picture

Today, we want to show you the power of inbox placement and how it can make your next email marketing campaign skyrocket.

With better inbox placement, your emails gain visibility, trust, and higher engagement rates.

But what to do when this rate is low? Let’s find out.

What is inbox placement?

Inbox placement refers to the successful delivery and positioning of an email directly into a recipient’s primary inbox rather than being filtered into the spam or junk folder. It’s a crucial aspect of email deliverability and has a significant impact on the success of your email marketing campaigns
 

Inbox placement definition

Why does inbox placement matter?

You should pay close attention to your inbox placement if you value things such as:

Visibility and attention

Once your email lands in the recipient’s primary inbox, it gets more exposure and has a higher chance of being noticed and opened.

The primary inbox is the default folder that users frequently check, making it the ideal location to capture their attention and engage with your content.

Improved inbox placement increases the visibility of your emails and boosts the likelihood of attracting the attention of your target audience, ultimately driving new conversions and sales.

Trust and credibility

Inbox placement is closely tied to your sender reputation and the perception of trustworthiness by email service providers (ESPs) and mailbox providers.

When your emails consistently reach the primary inbox, it signals to Internet Service Providers (ISPs)  that you are a reputable sender and that your content is relevant and desired by recipients.

This enhances your credibility and establishes trust. As a result, you get to increase the chances of future emails from your domain being delivered to the inbox.

Higher engagement and conversion rates

Emails that successfully reach the primary inbox have a better chance of being opened, read, and acted upon by recipients.

The accessibility and visibility of inbox placement create more opportunities for engagement, such as clicking on links, making purchases, or taking desired actions.

Such improved inbox placement can lead to higher engagement rates and improved conversion rates for your email campaigns.

Avoidance of spam filters and junk folders

Incorrectly flagged as spam or being directed to the junk folder reduces the visibility and chances of your emails being seen by recipients.

Spam filters are designed to protect users from unsolicited or potentially harmful content, but sometimes legitimate emails get misclassified.

If you focus on improving inbox placement, you will increase the likelihood of bypassing spam filters. Then, finally, your emails will start reaching the intended recipients directly.

Better return on investment (ROI)

Email marketing is a precious channel for businesses, and achieving a high inbox placement is essential for maximizing your ROI.

When your emails consistently land in the inbox, you have a higher opportunity to:

  • engage with your audience, 
  • nurture relationships, 
  • drive conversions, and 
  • achieve desired outcomes such as new sales.

Better inbox placement gives a guarantee that your efforts and investments in email marketing don’t go to waste. Ultimately, this leads to a higher return on investment.

How to calculate inbox placement rate (IPR)

Inbox Placement Rate (IPR) is a metric denoting the percentage of emails that successfully land in the recipients’ primary inboxes compared to the total number of emails sent. It provides insights into the effectiveness of your email deliverability and indicates how well your emails are reaching the intended recipients’ inboxes.

Here is the formula for calculating it:
 

Inbox placement formula

 
Now, let’s understand the difference between IPR and delivery rate:
 

Delivery Rate: The delivery rate calculates the percentage of emails that were successfully delivered to the recipient’s mail servers out of the total number of emails sent. It focuses on the overall deliverability of your emails, including both the inbox and any other destination (e.g., spam folder or blocked).

 

Inbox Placement Rate: The IPR specifically measures the percentage of emails that reached the recipients’ primary inbox out of the total number of emails delivered. It provides insights into the effectiveness of your email deliverability in terms of landing in the primary inbox, where it has a higher chance of being noticed and engaged with.

 
While the delivery rate indicates if an email was successfully delivered without bouncing, it doesn’t differentiate between emails that reached the primary inbox and those that ended up in spam or other folders. 

The inbox placement rate, on the other hand, focuses solely on the destination of your emails and provides a more precise measure of how well your emails are placed in the primary inbox.

How to avoid a low inbox placement rate?

A poor IPR can be easily avoided. All you have to do is follow a few steps that we explain below.
 

how to avoid a low inbox placement rate?

Do an inbox placement test

Conduct regular inbox placement tests to evaluate the delivery and placement of your emails across various mailbox providers.

These tests help you assess your IPRs and identify any deliverability issues that may arise.

When you send a test email to different email accounts and analyze where it lands (whether in the primary inbox or spam folders), you can gain insights into your email deliverability performance.

Clean up and validate your lists

Maintain a clean and validated email list. This can be done by removing invalid or inactive email addresses.

We recommend using list-cleaning tools or services, and specifically Bouncer. Solutions like Bouncer will help you identify and remove addresses that bounce or have a history of marking emails as spam.
 

Bouncer CTA

 
This practice helps you with having an engaged subscriber base. Moreover, it reduces the chances of your emails triggering spam filters or being sent to junk folders.
 

Bouncer is your go-to email verification service to avoid a low IPR. 

Our user-friendly tools clean and validate your email list – all so you can have effective communication with real recipients. 

When you verify email addresses with Bouncer, you can improve list quality, enhance deliverability, and raise the likelihood of your emails landing in the primary inbox.

Bouncer also offers a real-time and bulk email verification API for seamless and efficient email validation. 

With our solution, you can proactively address deliverability issues, identify toxic email addresses, and boost your overall IPR.

Trust Bouncer to optimize your email campaigns and reach your target audience with confidence.

 
Bouncer as an email verification solution

Use email authentication

Implement email authentication protocols like SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance) to authenticate your emails.

These protocols validate the authenticity of your emails and help establish trust with mailbox providers.

Once you verify that you are a legitimate sender, email authentication will improve your sender reputation. And what’s more, it will increase the likelihood of your emails reaching the recipient’s inbox.

Monitor your spam folder complaints

Regularly monitor and analyze the complaints received from recipients who mark your emails as spam or junk.

High spam complaint rates can negatively impact your sender reputation and IPRs.

Pay close attention to identifying the reasons behind these complaints. Those could be issues such as irrelevant content or excessive sending frequency. This way you can make necessary adjustments to your email campaigns and reduce the chances of your emails being flagged as spam.

Keep a pulse on your unsubscribes

Track the number of unsubscribes from your email campaigns.

A growing unsubscribe rate may mean that your recipients no longer find value in your emails or consider them as spam.

Make sure that your unsubscribe process is straightforward, with an easy-to-find unsubscribe link in your emails. Provided that you respect recipients’ preferences to opt out, you can maintain a healthy email list and minimize the risk of spam complaints.

Choose a reliable email service provider

Selecting a reputable email service provider (ESP) is key for keeping your inbox placement and email deliverability rates high.

A reliable ESP will have established relationships with various mailbox providers. This can positively influence your email delivery.

They will offer deliverability tools, reporting, and guidance to help you monitor and improve your IPRs.

If you decide to partner up with an ESP, you will optimize every email marketing campaign for better inbox deliverability.

Boost your inbox placement with Bouncer

Equipped with the knowledge we’ve just shared, you’re now ready to start optimizing your inbox placement rate.

Prepare to take advantage of the potential of your email marketing with these expert insights.

Remember that maintaining a high IPR is not a single mission – it’s an ongoing process. Consistency and determination are your friends in this journey.

And don’t forget to use Bouncer as your trusted solution for email validation. We’re excited to take your email performance to new heights. Try it out for free today and never worry about low IPRs again.

Good luck!

Frequently asked questions

Is it possible to predict inbox deliverability issues?

Yes, it is possible to predict inbox deliverability issues by conducting regular inbox placement tests, monitoring deliverability metrics, and analyzing factors like sender reputation, email content, and engagement rates.

What’s the best email service provider for the best inbox placement rate?

The best email service provider (ESP) for achieving a high IPR depends on various factors such as your specific needs, email volume, target audience, and industry. Popular ESPs known for their deliverability and inbox placement capabilities include SendGrid, Mailchimp, and Sendinblue.

How can I catch deliverability issues?

You can catch deliverability issues by regularly conducting inbox placement tests, monitoring key deliverability metrics (bounce rates, spam complaints), analyzing engagement rates, evaluating email content and design, and staying informed about changes in mailbox provider policies and spam filter algorithms.

How do other mailbox providers impact inbox placement?

Inbox placement can vary across different mailbox providers, as each provider has its own spam filters and delivery algorithms. It is important to understand the specific requirements and preferences of different mailbox providers to optimize inbox placement rates and tailor your email marketing campaigns accordingly.

How does sender reputation affect inbox placement?

Sender reputation is a critical factor in determining inbox placement. A mailbox provider and ISPs can assess sender reputation to determine the trustworthiness of email senders. A positive sender reputation improves the chances of emails reaching the inbox, while a poor reputation can lead to lower inbox placement rates or emails being marked as spam emails.

How can I prevent a poor inbox placement rate?

To prevent a poor inbox placement rate, focus on maintaining a good sender reputation, use email authentication protocols (SPF, DKIM, DMARC), monitor deliverability metrics, segment your email list, personalize content, avoid spam triggers, regularly clean and validate your lists, and test emails before sending. 

Furthermore, pay attention to the subject line, provide a clear and visible unsubscribe link, avoid spam traps, monitor spam folder placement and complaint rates, and choose a reliable ESP with strong deliverability capabilities.

 

 

 

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