office 365 provides to you 25 GB mail space with the calendar and contact. It can be accessible in all the operating system and all mobile phones with many of the browser it provide also the sharing facilities. Under this facilities many of the technical issues will come to replace the technical issues call of office 365 support number +1-703-665-1233. We are the third party and do not violate the Microsoft policy to know more visit on http://www.microsoftoutlookoffice365.com/outlook-365-support.html