In 2007 the e-mail service suffered an outage which led for calls by some questioning the integrity towards BlackBerry's perceived centralized system.
IN 2007 the e-mail sErvicE SufferEd An oUtage which led for calls By sOmE quEStioNIng tHe iNtegrity TowardS bLACkBeRRy'S PErceiVed CentraLizeD sYSTeM.