Email Spam Checker Tool - Your Trusted Way to Stay Out of the Spam Folder
Know Before You Send
Email marketers work hard on every campaign. From crafting the perfect subject line to segmenting the audience just right, a lot rides on a single click of the “Send” button. But… what if your beautifully written email ends up in spam?
This is where SpamGuage, our intelligent email spam checker tool, helps you breathe easy.

Spam Folders Kill Campaigns
Spam filters are ruthless, without a proper spam score checker for emails, one wrong signal can send your message straight to the spam folder.
Bad HTML, excessive links, irrelevant keywords, or a tarnished domain reputation; any of these can trip spam filters.
And guess what? Even legitimate emails from trusted brands can land in spam if you don’t check before sending.
That’s why you need a reliable email spam checker tool that doubles as an email deliverability spam test, built to think like an email marketer, not just a machine.
How Our Email Spam Checker Tool Helps
SpamGuage is built to spot what most miss:
Checks spam score across major filters like SpamAssassin and others.
Flags spam trigger words, faulty HTML, and suspicious formatting.
Tests how your email behaves in different inbox providers.
Gives you actionable tips, not just scores.
It all happens before you hit send, ensuring your emails land right where they belong: the inbox.
Built for Real Email Marketers
This isn’t just a checkbox tool.
We built SpamGuage for people like you – email marketers who care about deliverability, not just design.
Because a great-looking email that lands in spam? It’s still invisible.
A small test can protect your open rates, click-throughs, and ROI.

Why Use an Email Spam Checker Tool?

- Prevent unnecessary list churn due to low engagement
- Protect your sender reputation and domain health
- Improve inbox placement for better visibility
- Catch issues that could cost you conversions
- Build trust with your audience — consistently
When Should You Use SpamGuage?
Every. Single. Time.
Whether it’s a promotional blast, a transactional update, or a newsletter, a quick check to see if your email goes to spam can save your campaign.
SpamGuage fits right into your workflow and lets you send with confidence.

Stay Ahead with Better Deliverability

In the crowded inbox world, trust is earned through consistency.
And consistent inboxing starts with avoiding the spam folder.
SpamGuage is more than a spam checker tool, it’s your silent partner in every campaign.
Ready to never worry about spam filters again?