Why am I getting 'Reached your limit' message

When I go to send out a form, I am getting a reached my limit message?  I will attach a picture.  When I check my usage, I have plenty left.  

We would like to apologize for any inconvenience, however, sharing forms via email through Publish is limited to 20 emails per account for free accounts. You may try to use that feature and email your form again after an hour.

Let us know if you need any further assistance. Thank you.

Thank you!  Is there another way I should be sending my forms to my clients or do I just need to upgrade my account?

You may get the direct link of your JotForm so that you can share the link by sending an email using your email interface. 

You may also share the form using the Social networks from the Share Form button.

Hope this information helps!