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Get a detailed spam score analysis to improve email deliverability and inbox placement.
With Smartlead's free email spam word checker tool, check your email copy for spam score, and identify and eliminate common spam triggers to improve your email deliverability - no signup required.
Built with an advanced analysis engine, the spam tester tool reviews your subject lines and email body and pinpoints the exact words that might trigger the spam filters.
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What Is an Email Spam Checker &
How Does It Work?
A Spam Checker scans your email copy and identifies the words and phrases that trigger spam filters. Once the spam word checker identifies these red flags, you can edit them and ensure your emails land in your recipient's inboxes. The email spam detector lets you optimize emails for better deliverability and higher engagement. Below is the step-by-step process of how to use the Email Spam Checker.

Paste Email Copy

Check Spam Score

Edit Copy
Use cases: When to run a spam test
A spam checker works as an essential tool for any business or marketer looking to maintain the sender's reputation. Here are the common use case scenarios for using a spam checker,
New email campaign launch
Cold outreach for B2B communications
Re-engaging inactive subscribers
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Frequently Asked Questions
Why Do Emails End Up In Spam Folders?
Emails end up in spam folders due to the use of certain words or phrases that spam filters consider suspicious. These can include overly promotional language, unnatural phrasing, or words that overpromise.
How Can I Improve My Email Deliverability With The Spam Checker?
By using our Spam Checker, you can identify and eliminate problematic words and phrases from your emails. This reduces the likelihood of triggering spam filters and increases the chances of your emails reaching the inbox.
Can The Spam Checker Help With Any Type Of Email?
Yes, the Spam Checker is designed to improve the deliverability of all types of emails, whether they are marketing emails, newsletters, or transactional emails.
Does The Spam Checker Only Detect Words?
Our Spam Checker primarily focuses on identifying words and phrases that trigger spam filters, but it also considers the overall tone and structure of your email to provide comprehensive feedback.
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