When you save a webform in SuiteCRM is does not give you the option of adding a hidden field so that you can identify that the lead/contact came from your website. So you have to add the hidden field yourself by adding code to the webform generated code.
The following is an example of a line of code to add:
<input id=”campaign_id” name=”campaign_id” type=”hidden” value=”23652022-245d-cd0e-c8b8-5b8da75343c9″ />
<input id=”lead_source” name=”lead_source” type=”hidden” value=”Web Site” />
The extra line of code will automatically populate the Lead Source field with the value of “Website”