Email is a big part of how companies communicate in today's digital world. While you could have a business email from a free personal email provider (e.g. Gmail), you could instead have a professional business email with your own business' domain name. Professional email has the option of having privacy protection and it allows your business to be more professional, allowing potential customers and even vendors to feel comfortable emailing sensitive information.
Advanced Solutions' consultants can setup a professional business email for your company for as little as $6 per month per email address. You can also create distribution lists to easily organize what emails are for what purpose by having groups (which are free) like or firstname.lastname@example.org. A good example is having a distribution list for your accountants like so that all your accountants are receiving emails related to accounting.