---
title: "Email Tester: Score Content Against Spam Filters"
description: "Send a test email and get a full parameter breakdown of headers, subject line and body, with an exact deliverability score and specific fixes for each issue found."
canonical: "https://emailshield.co/features/tester"
last-updated: "2026-08-22"
---

> Send a test email and get a full parameter breakdown of headers, subject line and body, with an exact deliverability score and specific fixes for each issue found.

EMAILSHIELD

Platform Features

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Blacklist Monitoring

Contact Verification

DMARC Monitoring

Email TesterSoon

Inbox Placement TestsSoon

Spam CheckerSoon

Email Tester

Feature Overview

# Email Tester

Test your email content against spam filters. Get a detailed breakdown of what might cause your emails to land in spam.

### Email scoring

Check emails against spam filters and get a score.

### Content analysis

Deep analysis of subject lines and body text.

### Recommendations

Get specific tips to optimize your email copy.

Optimize Delivery

### Put your emails to the test

#### Email tests.Send a test email to our inbox.

#### Email analysis.Passed through deliverability tests.

Email Test Results

Technical Analysis

### Email Content & Headers

Identify and fix issues that affect your email deliverability.

#### Exact Breakdown

See how your email was scored.

#### Live Preview

View the exact email content.

Content and Headers View

#### Full Parameter Breakdown

Detailed scores showing exactly where your email stands.

Spam Filter Breakdown