TrueSend Email Spam Checker for Better Inbox Placement

Q: Why do my emails go to spam?

Multiple factors can cause this, including spam trigger words, poor formatting, suspicious links, or weak sender reputation.

Q: Can links in emails cause spam issues?

Yes, a broken or damaged link in your email can disturb deliverability and cause the email to land in the spam folder.

Q: Does a Spam Checker improve inbox placement?

Yes, a spam checker identifies mistakes in emails and shows what to correct, helping maintain sender reputation and land in the inbox rather than the spam folder.

Q: How often should I use a Spam Checker?

You should use a spam checker before every email campaign to detect risky links and triggered content before sending.

Q: Why do Gmail and Outlook treat emails differently?

Each provider uses different filtering rules, so spam testing tools that simulate multiple inbox environments are useful for catching issues across providers.

Spam Analysis

How Does an Email Spam Test Work?

There are various reasons behind the wall that don't let you land in the inbox. Email spam checker finds all of that to save you.

0.8/5

Spam Score

Clean & Inbox-Ready

Your Email Passes All Major Spam Filters

SpamAssassin scored your email 0.8 out of 5.0. Anything below 3.0 is considered safe for inbox delivery.

6 rules passed

2 warnings

Below threshold

Verified

Analyzes Content

Scan subject lines, body text, and links to identify spam-triggering words or patterns. Then remove them for a smooth landing.

Aligned

Validates Authentication

Email authentication decides your email's identity. So spam checkers keep a close eye on it.

Pass

Monitors Blacklists

It ensures your domain and IP aren't listed on known spam databases.

Clear

Scores Deliverability

It helps in improving email deliverability rate along with open- click rate.

Technical

Identifies Technical Issues

Spam checker helps you avoid any technical struggle by checking formatting errors or configuration issues.

Reaching

Provides Actionable Fixes

Not just detection; it also provides suggestions to improve your emails and increase inbox landing.

How It Works

3 Easy Steps to get & fix the spam score

Follow these simple steps and know your email spam score to improve email deliverability.

Send a Test Email

Send an email to the test inbox or the SMTP sandbox of the platform. It's captured instantly for analysis without hitting real users in production.

Run Spam Analysis

Start spam analysis and scan the complete email for spam trigger words, authentication issues and more.

Fix and Resend

Correct what the spam score report indicates. Apply all the given suggestions and then resend them to boost deliverability.

Spam Check API

Automate Spam Checks via API

No manual effort required to check email addresses, as you can automate spam analysis. It is simple to set deliverability thresholds and block emails that fail inbox standards now.

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// Node.js — Spam Check API
const axios = require('axios');
const res = await axios.get(
  'https://api.truesend.io/v1/messages'
    params: { to: 'user@test.com' },
    headers:
      'Authorization': 'Bearer ts_api_key'
const email = res.data[0];
console.log(email.spam_score);
// → 0.8
console.log(email.dkim_valid);
// → true
console.log(email.spf_result);
// → "pass"

# Python — Spam Check API
import requests
res = requests.get
    'https://api.truesend.io/v1/messages',
    params={'to': 'user@test.com'},
        'Authorization': 'Bearer ts_api_key'
email = res.json()[0]
print(email['spam_score'])
# → 0.8
print(email['dkim_valid'])
# → True
print(email['spf_result'])
# → "pass"

// PHP — Spam Check API
$ch = curl_init();
curl_setopt_array$ch, [
    CURLOPT_URL =>
        'https://api.truesend.io/v1/messages'
        . '?to=user@test.com',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer ts_api_key'
$data = json_decode
    curl_exec($ch), true
echo $data[0]['spam_score'];
// → 0.8
echo $data[0]['dkim_valid'];
// → true

Related Tools

Complete toolkit for your Spam Testing

We ensure that your every email hits the inbox with our complete spam analysis toolkit. Check what you get:

Spam Score Analysis

Now, checking the instant spam score is quite easy with spam score analysis. Grab the issue in your email before final send.

Authentication Checks

Validate SPF, DKIM, and DMARC of your email with Truesend. Your sender reputation depends on email campaign authentication.

Deliverability Insights

This tool helps scan your email's blacklist status, risky links, etc. Spam checker ensures your email is placed in the right inbox.

FAQ

Frequently Asked Questions

Everything you need to know about TrueSend's Spam Checker

Why do my emails go to spam?

There are multiple reasons, like spam trigger words, poor formatting, suspicious links, or weak sender reputation, that are responsible for the email landing in spam.

Can links in emails cause spam issues?

If you have inserted a broken or damaged link into your email, it will definitely disturb your email deliverability, and your email may be delivered in the spam folder.

Does a Spam Checker improve inbox placement?

Yes, a spam checker tool is a boon for email marketing services as it identifies the mistakes in emails and lets you know what to correct so that you maintain your sender reputation and land directly in the inbox rather than the spam folder.

How often should I use a Spam Checker?

You should use a spam checker before every email campaign. What if you run an email campaign for business growth but it doesn't even hit the customer's inbox? sad right! If you utilize a spam checker for your email, you can detect risky links and trigger content earlier.

Why do Gmail and Outlook treat emails differently?

Each provider uses different filtering rules. So you should use spam testing tools that simulate multiple inbox environments.

Email Spam Checker to Fix Your Spam Score