---
title: "Spam Score Checker - Free checker | FirstSales"
description: "The Spam Score Checker analyzes your email content for spam indicators. Get a probability score, flagged trigger words, and suggestions to improve inb"
canonical: "https://firstsales.io/tools/spam-score-checker/"
---

100% Free • No SignupEmail Deliverability & Authenticationchecker

# Spam Score Checker

Paste your email content and get a spam probability score with flagged trigger words. Works instantly without signup.

Instant Results

No Signup

[Home](/)/[Tools](/tools/)/Spam Score Checker

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Spam Score Checker

Check Spam Score

Analyze your email content for spam triggers across multiple categories.

[Stop doing this by hand. FirstSales runs your email deliverability & authentication on autopilot, 24/7.Start your $1 trial](https://app.firstsales.io)

## Key Features

Content analysis

Spam probability score

Trigger word detection

Improvement suggestions

Filter simulation

## Use Cases

1

Content optimization

2

Pre-send testing

3

Spam prevention

4

Compliance checking

Tool Info

Typechecker

Free

Yes

Signup

Not Required

Related Tools

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Start your $1 trial

Automated cold email sequences

Smart deliverability tools

Built-in analytics

[Start your $1 trial ](https://app.firstsales.io/)

## About Spam Score Checker

The Spam Score Checker analyzes your email content for spam indicators. Get a probability score, flagged trigger words, and suggestions to improve inbox placement.

## Automate Your Email Deliverability & Authentication

This free tool is great for quick checks. FirstSales automates your entire email deliverability & authentication workflow with AI-powered personalization and 87% inbox placement.

[Start your $1 trial](https://app.firstsales.io)

Setup in 8 minutes • Cancel anytime

## FAQs

Your questions answered

Can't find what you're looking for? Contact our [customer support team](mailto:support@firstsales.io)

### General

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### Deliverability

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Can't find what you're looking for? Contact our [customer support team](mailto:support@firstsales.io)