Matlab can send an email (maybe can't make a call, though). Here is how to do it with Gmail. I've just played with this and checked this works. Still don't know when to use it, though. (this is supposed to be used by people who work on long simulation)
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(copy from the link)
http://www.mathworks.fr/help/techdoc/import_export/f5-136211.html
http://obasic.net/how-to-send-e-mail-from-matlab
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% Define these variables appropriately: mail_address = 'linli@obasic.net'; % My E-Mail Address user_name = 'linli'; % My Username password = 'likeiwilltellyoumypassword'; % My E-Mail Password smtp_server = 'mail.obasic.net; % My SMTP Server % Then this code will set up the preferences properly: setpref('Internet', 'E_mail', mail_address); setpref('Internet', 'SMTP_Username', user_name); setpref('Internet', 'SMTP_Password', password); setpref('Internet', 'SMTP_Server', smtp_server); props = java.lang.System.getProperties; props.setProperty('mail.smtp.auth', 'true'); props.setProperty('mail.smtp.socketFactory.class', 'javax.net.ssl.SSLSocketFactory'); props.setProperty('mail.smtp.socketFactory.port', '465');
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(copy from the link)
http://www.mathworks.fr/help/techdoc/import_export/f5-136211.html
http://obasic.net/how-to-send-e-mail-from-matlab