I'm trying to find a webscraper which allows me to comply with Canada's anti-spam laws (CASL) for emailing. My goal is to build connections with other companies. I want to bulk upload company websites and find emails with the scraper (primarily @info), and see if there is any expression against consent for emailing on the page where the email is on. The scraper will sort the emails which do not consent contact into one list, and sort the ones which imply consent into a different list. Implied consent simply means they don't say anything about NOT emailing the addresses, and I can redflag some keywords like "do not","don't contact" etc..
Is there any prebuilt webscraping service that offers this? Or should I get this built by someone? What are some possible companies I could contact to build this?
Will appreciate all guidance and feedback, thank you for your time.