collect email addresses from site for marketing purposes

I need to collect name and email addresses from a website. I'll give the address of the site to those of you who ask for more info. It's about 4.000 addresses. Can be delivered including name and address in an excel file, for example ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform unknown platform