Speaking personally - but I suspect I'm not alone on this matter - we need a way of blocking emails used to generate form responses and SPAM!

I can't block an email using gmail because all it does is block emails from no-reply@weebly.com which is attached to all the email addresses used by form respondents.

What I'd like to see is a way of blocking email addresses who are spamming (almost invariably selling website services!) from within Weebly.