Using our new UI? You might want to check this help article instead.
You can register with your personal email if that is your preference but it's important to know that in order for you to be able to send out an email marketing campaign using Moosend you most definitely will need to add a professional email.
It doesn't make much sense to try to send out newsletters with a sender email set as your personal email anyway, so it is highly recommended that you register with your professional email from the start!
To own and have access to a professional email address (e.g. firstname.lastname@example.org) there needs to exist a website for that specific domain name (in this case example.com), which would mean that you already own, manage or work for a company that owns the specific website.