A cold email spam checker only sees your wording
This cold email spam checker reads the words you paste and flags the ones that make an email look like bulk advertising. That is the part you control as you write. It does not send anything, so it cannot measure your real deliverability, which rests on your sending domain, your authentication records and how your past emails have been received.
Use it to clean up the wording before you send, then rely on a warmed-up domain and a send-based tester for the delivery side.
The seven things the checker flags
- Trigger words such as "free", "guarantee", "act now" and "click here" get flagged as advertising language.
- Block capitals count against the email, because they read as shouting to a reader.
- Repeated exclamation marks come up, since a calm business email does not need them.
- More than two links are flagged, because a first email with several links looks promotional.
- A name or company placeholder left unfilled is caught before you send it by mistake.
- Prices, percentages and the word "free" count against the email, because they push it toward an ad.
- A message that is very short or very long for a cold email is flagged on its word count.
Wording is one signal, and your domain is the bigger one
Cleaning up the words helps, and it is worth doing, but it will not rescue a cold domain. How an email is received depends on your domain and your past sending too, so the wording matters most once that setup is sound. Warm your mailboxes before you send at volume and keep your lists clean. Stop the moment someone asks to hear no more.
Once the wording is clean, the subject line is the next thing a reader judges. The subject line checker tests that, and the follow-up guide covers what to send after the first email.
Questions
- What makes a cold email look like spam?
- The usual signs are advertising words such as "free" and "guarantee", words in capitals, several links, fake urgency, and an unfilled placeholder where a name should be. The checker flags each of these.
- Does this check my spam score or deliverability?
- No. The checker reads your wording only. Whether an email reaches the inbox also depends on your sending domain, your authentication and your sending reputation, which a wording check cannot see. A send-based tester is needed for that.
- How many links should a cold email have?
- One or two at most. A first email with several links reads as promotional, and the checker flags three or more.
- Will avoiding these words guarantee my email is delivered?
- No. Wording is one thing you control, and it helps, but delivery rests mostly on your domain, your authentication and how your past sending has been received.
- Is the checker free, and is my email sent anywhere?
- It is free and runs entirely in your browser. Nothing you paste leaves the page or reaches Buyerful.