Paste your subject line and email body: the tool spots spam trigger words, capitals, punctuation, links and risky symbols, then gives you a deliverability score and concrete fixes, right in your browser.
By Alex · Sales category
The analysis runs as you type.
Content analysis in real time.
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The analysis covers content, in your browser. Real deliverability also depends on authentication (SPF, DKIM, DMARC) and your sender reputation.
An email spam checker analyzes the content of a message to spot the signals that set off spam filters. It inspects the subject and body for trigger words, excessive capitals, aggressive punctuation, suspicious links and risky symbols, then sums it all up with a deliverability score.
It's a useful reflex before sending a campaign or a cold email: content that piles up spam signals ends up in the junk folder, no matter how good your offer is. Cleaning the content upfront maximizes your chances of landing in the inbox.
Trigger words spotted
free, click here, limited offer, win: the terms that alert filters are highlighted.
Format signals
Capitals, exclamation marks, $$$ and %%% symbols: the excesses that scream spam are counted.
Subject analyzed
Length, capitals and punctuation of the subject, the first thing filters and readers see.
Private
The analysis runs in your browser: no content is sent or stored.
The tool runs a series of instant checks on the subject and body, without sending anything. Each detected signal lowers the deliverability score and triggers a suggested fix.
Clean content helps, but it's only part of the equation. Take this 30-second quiz to find what's really dragging down your deliverability.
3 quick questions to find your real bottleneck, and the fix that matches.
Cleaning your content lowers the spam risk, but modern filters mostly look at how your recipients react. Writing to people who expect nothing from you drives deletes and complaints, which durably damage your reputation. Gojiberry is an AI-powered, multi-channel prospecting platform: it tracks 30+ buying-intent signals across socials and the web, surfaces leads who are in-market right now, then triggers personalized outreach across channels.
The result: you write to interested contacts, at the right moment. Engagement rises, complaints fall, and your deliverability protects itself, far more than word choice alone ever could.
Let Gojiberry spot the prospects who are actively searching and launch personalized outreach for you.
Automate my prospectingIt's a very useful control tool, as long as you know what it covers and what it doesn't.
Content is just one factor. Here's how to protect your deliverability over time.
Avoid capitals, rapid-fire exclamation marks and trigger words. Write like you're talking to a human: a clear subject and a useful message land better than loud promises.
Set up SPF, DKIM and DMARC. Without authentication, even perfect content struggles to reach the inbox.
Filters watch opens, replies and deletes. A clean, interested list protects your reputation; cold bulk sends destroy it.
Beyond content analysis, send a test to several mailboxes (Gmail, Outlook) to check real placement before a big campaign.
Both improve your sends, but at different levels. One cleans the message, the other makes sure it goes to the right people.
Yes, the tool is completely free and requires no sign-up. You paste your email and immediately get a deliverability score and suggestions.
No. All analysis runs in your browser. Neither the subject nor the body is sent to a server or stored.
No. Content is just one factor among others. Real placement also depends on authentication (SPF, DKIM, DMARC), your domain reputation and your recipients' engagement. A good score lowers the risk, it doesn't remove it.
The classics: free, click here, limited offer, win, cash, no obligation, 100% guaranteed, as well as capitals, rapid-fire exclamation marks and $$$ symbols. The tool highlights the ones it finds in your message.
Authenticate your domain, keep a clean and engaged list, avoid cold bulk sends and test placement before a campaign. Above all, write to interested contacts: engagement is what protects your reputation most.
Gojiberry is an AI-powered, multi-channel prospecting platform. It tracks 30+ buying-intent signals across socials and the web, surfaces leads who are in-market right now, then triggers personalized outreach. By targeting interested contacts, you raise engagement and protect your sender reputation, the real driver of deliverability.
Let Gojiberry spot your next customers while they're actively searching, and launch personalized outreach for you, every week.
Start Now and Get New High Intent Leads Delivered Straight to Slack or Your Inbox.