The issue you're facing with Contact Form 7 not sending all the form fields is likely due to missing form tag placeholders in the email template. By default, Contact Form 7 only includes certain fields in the email template. You need to explicitly specify the placeholders for the form fields you want to include in the email.

Make sure your form code is correctly formatted. Here is the updated version with corrected syntax:

<label> Your name
    [text* your-name autocomplete:name] </label>
<label> Your biz
    [text* biz autocomplete:organization] </label>
<label> Your website
    [text* web autocomplete:url] </label>
<label> Your phone
    [text* phone autocomplete:tel] </label>
<label> Your email
    [email* your-email autocomplete:email] </label>

<label> Your web site
    [url url-442 "your web site"] </label>

<label> Your phone number
    [tel tel-265 "444"] </label>

What do you sell?<br>
[checkbox checkbox-370 use_label_element "Jewelry" "Mugs" "Shirts" "Other"]

<label> Tell us why you are different.
    [textarea your-message] </label>

[submit "Submit"]

In the Contact Form 7 admin panel, go to the "Mail" tab of your form settings and ensure the email template includes placeholders for all the fields. Here is an example:

Subject: New Contact Form Submission

Your name: [your-name]
Your biz: [biz]
Your website: [web]
Your phone: [phone]
Your email: [your-email]
Your web site: [url-442]
Your phone number: [tel-265]

What do you sell:
[checkbox-370]

Tell us why you are different:
[your-message]

Hi, ok, thank you for letting me know.