How many mails per form can I have

i now you offert 100 mail per month but if i have 4 forms for diferents websites in the same acount .. it is 100 per month per form or 100 mixing all the form.

It's 100 submissions per month per account not per form. Meaning, it is the total submissions in all of your forms. This is the limit for a free account (starter plan).

If want higher limits, feel free to upgrade to any of the paid plans https://www.jotform.com/pricing.

Regards!