Telephone Number Does Not Show Up in Email

I have put two Contact Form 7 simple contact forms on 2 different websites. After the forms have been filled out and sent, the recipient gets and email. In that email everything is there except for the telephone number which is a required field. I have read the Contact Form 7 documentation but the number fields documentation is really confusing and the Contact Form 7 People just refer me to WordPress. org for help. Please Help. Thank you.

Here is the code in the form:
label> Your Name (required)
[text* your-name] </label>

<label> Your Email (required)
[email* your-email] </label>

<label> Your Phone Number (required)
[tel* tel-17] </label>

<label> Subject
[text your-subject] </label>

<label> Your Message
[textarea your-message] </label>

[submit “Send”]

Thank you in advance for your help!

The page I need help with: [log in to see the link]