[cstreit]

Definitely DO NOT send it from your business account.

One of our accounts got hijacked and was used to send spam. It took 2 YEARS to get off the spam filters... ...and for a while no Hotmail, Yahoo, or MSN customer could receive an email from our business. We had to create a seperate email account to communicate to those customers.

You can sign up for short-term contracts with mailchimp who does a nice job of sending larger email campaigns. Have you considered hiring a digital marketer? I can make a recommendation if you are interested. PM me.