An e-mail downtime of even 30 minutes can carry with it serious ramifications for employee productivity and corporate revenue, not to mention downtime incidents that can last days or weeks because of hurricanes, floods, or other natural disasters. (http://technet.microsoft.com/en-us/library/cc164341.aspx accessed 10th March 2009)
An e-mail Ukuphumula ngisho imizuzu engu-30 okuthwala nalo ramifications sína isisebenzi umkhiqizo kanye yemali engenayo ezinkampani, ingasaphathwa Ukuphumula izigameko ingahlala izinsuku noma amasonto ngenxa iziphepho, izikhukhula, noma ezinye izinhlekelele zemvelo. (http://technet.microsoft.com/en-us/library/cc164341.aspx afinyelelwe 10th March 2009)