Check Your Email Copy Before You Send
Paste a subject and message in any language to find spam-like patterns, distracting formatting, excess links, broken personalization, and copy that is difficult to scan. Your email never leaves the browser.
A quick pre-send review
Use the score to improve the message, not chase zero
A flagged phrase is a prompt to review the wording, not proof that the email is spam. Read every finding in the context of the recipient and the reason for contacting them.
- 01
Paste the real draft
Check the same subject, links, and '{{variable}}' placeholders that will appear in the campaign. - 02
Fix trust problems first
Remove broken variables, hidden link destinations, excessive urgency, and distracting formatting before polishing style. - 03
Read it as the recipient
Make sure the email explains why you chose this company and gives one clear, low-friction next step.
What the checker can tell you
A content review is one part of email deliverability
This tool reviews the words and formatting in your draft. It cannot see your sending domain, contact list, campaign history, or how recipients respond.
Your draft stays private
The score is explainable
Sender health is separate
Questions about the email spam checker
How to interpret the score and what to check beyond the email copy.
Good outreach starts before the message is written
Vuuli helps a small B2B team find the right companies, prepare campaign messages, and keep every follow-up tied to the company and sales pipeline.