To get data of simple web form from external source to CRM system to create Lead record.

Hello CRM People,

I do have a requirement that suppose there is a simple web page which has several fields just like Name, Contact No, Email Address, etc. & There is one submit button is available on that form when user clicks on that button after adding all those information then In CRM system the lead must be created then as soon as lead gets created then email notifications must be sent to someone that lead has been created and if lead does not get created then Email notification must be sent to another person that Lead has not been created when user submitted the data from that web page. I don't want to make use of Microsoft Forms. that web form will be in HTML format.

Looking forward to see all of yours replies & Do let me know that how should i achieve this in Dynamics 365(CRM).