# Test your email deliverability with our free tool

Struggling with low email open rates? Your emails might be landing in spam! Use our free email deliverability test to check your sender reputation, spam score, and inbox placement.

No Signup Required

Instant & Free Email Deliverability Test

Get Actionable Insights In Seconds

Trusted By Thousands Of Users

### From an email account

### From marketing system

### By API Request

First, copy & send a message to these email addresses:

Comma (,)

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Copy all emails

[See an example](https://www.warmy.io/free-tools/email-deliverability-test-result/SID-282760683950) [Check your email deliverability](https://www.warmy.io/free-tools/email-deliverability-test-result/SID-1683830947206)

## Frequently Asked Questions

### What is an email deliverability test?

An email deliverability test is a comprehensive evaluation of the effectiveness and success of your emails reaching recipients' inboxes. It assesses various factors influencing email delivery, such as sender reputation, content quality, and adherence to industry best practices. You can use Warmy’s email deliverability test to check your performance for free.

### How does an email deliverability test work?

Our email delivery test simulates real-world situations to check how well your emails perform. It assesses main elements like sender authentication, content analysis, and engagement metrics. The test helps identify potential issues that may lead to emails being marked as spam or not reaching the intended inbox. You can check that your emails reach your customers inboxes for every email service provider.

### How can I interpret the results of an email deliverability test?

Interpreting the results involves understanding the metrics provided, such as reaching to inbox rates, spam rates, and unreceived rates. A high delivery-to-inbox rate indicates good performance. Conversely, a high spam score or low delivery rate may signal issues requiring attention.

### Why do some emails end up in spam folders?

Emails may land in spam folders due to various reasons, including poor sender reputation, suspicious content, or inadequate adherence to email authentication standards. Ensuring proper sender authentication, crafting relevant content, and maintaining a positive sending history can mitigate these issues.

### What should I do if my email deliverability score Is low?

If your email deliverability score is low, take immediate action to address potential issues. Investigate and resolve any problems with sender authentication, optimize content to align with best practices, and monitor engagement metrics. Using email warm-up tools like [Warmy](https://www.warmy.io/signup) will help to keep your email deliverability rate high and sustainable for your business.

### How can I ensure that my emails always land in the primary inbox?

To ensure your emails always land in the primary inbox, keep a good reputation as a sender by following email best practices. Use proper authentication methods, share relevant and valuable content, and engage with your recipients. Regularly check and respond to feedback to maintain a positive relationship between your emails and the recipients. If you're seeking an easy solution, [Warmy](https://www.warmy.io/signup) can help increase your inbox reach with just a few clicks.

### How can I increase my email deliverability test results?

To improve your results, focus on optimizing sender reputation through authentication, refining email content, and actively engaging with your audience. Regularly update your email list, implement feedback loops, and adhere to industry best practices. Consistent monitoring and adjustment based on performance metrics are key to sustained improvement. Using warm-up tools and email performance monitoring tools like [Warmy](https://www.warmy.io/signup) will be crucial to increasing your email deliverability score.