Hi there @que, 

Welcome to the Community! 

Many businesses are required by law to include a physical address in the footer of all email campaigns sent, like under the CAN-SPAM Act in the United States. Anti-spam laws exist to prevent people from sending unsolicited, fraudulent or deceptive emails. That means, as a legitimate email marketer, you must be transparent about your company or organization and the purpose of your email messages.

I’d recommend including a physical address in your footer to avoid any potential issues or penalties. However, if you do not want to disclose a specific physical address for security reasons, you can choose to use a P.O. box instead! 

Thanks for participating in the Community!

-Taylor 

You would need to segregate the data by creating a segment and selecting emails which contain for example gmail.com, outlook.com etc this would filter out the business emails and you could send this out to the rest of the people, if you have a massive list you can add this within your flow as well.

For example:

Flow:

Segments: