Try our Free Spam Checker

This free tool gives you an instant look at your inbox placement, helping you catch basic content issues that could trigger spam filters.

Quickly Check Your Email for Spam Before Sending

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Get Results

Just send an email to provided email address and press the button.

What
Will Be Tested?

Email Placement

See exactly where your email lands across different mailbox providers: Inbox, Tabs, Spam, or Missing.

Spam Score

Get your email evaluated by SpamAssassin, a leading spam filter. We’ll show you your overall spam score and flag specific issues that could hurt your deliverability.

IP Blocklist Status

Run a free check to see if your sender IP address appears on major blocklists. If it's listed, you’ll know early and can start the delisting process before it impacts your campaigns.

Content Analysis

Identify potential spam triggers in your email content. Check your images, links, attachments, and HTML code, and preview how your email looks on desktop and mobile screens. Share your email preview easily with a public link.

SPF

We check if your domain has a valid SPF (Sender Policy Framework) record, a crucial factor in proving your emails are authorized and reducing the chances of being marked as spam.

DKIM

Our tool verifies your DKIM (DomainKeys Identified Mail) setup to ensure your email is digitally signed and trusted by receiving servers.

DMARC

We confirm whether your domain is protected with a DMARC (Domain-based Message Authentication, Reporting, and Conformance) policy, helping you prevent email security and deliverability.

Why Should I Use the Free Spam Checker?

Instantly check if your emails land in the Inbox, Spam, Tabs or go Missing
Get a fast first look at your Spam Score and Blocklist status
Quickly spot Content or HTML issues that could hurt your deliverability
Verify your basic Authentication Setup to reduce the risk of spam filtering and security threats
Strengthen your Email Strategy with regular performance checks and fast fixes

Need Deeper Insights?

This free checker gives you a quick look at inbox placement and spam score.

For in-depth deliverability testing with domain & IP analytics, spam filter checks, blacklisting info, content and HTML analysis, try the full Inbox Insight test. Your first 2 tests are free!

Run Full Deliverability Test