There are several options for small business owners looking for a cloud based email service provider. Available choices include Office 365 and other on-site hosted exchange service providers like; Intermedia, Rack Space, App River and Go Daddy. Small Business email solutions often have to meet the dynamic requirements of small business owners. Office 365 has quickly caught the attention of small business email users and many small business owners rank it next to Google Apps. Though Google Apps still leads cloud based mail services, Office 365 is catching up fast by providing extra features such as support for Black Berry…