How are you sending your emails out? In your email template, instead of using the form field names, you can write out text to describe the field. For example, instead of having the email send:
<Form field name>: <form field contents>
which will send this:
form_name_shared_group_Home_Number (01234)12324567
have the email send:
Home Number: <form field contents>
which will send this:
Home Number: (01234)12324567
If you could explain how you're creating the email to be sent, I could better instruct you on how to get that email sent out correctly.