What types of files are blocked from being sent/recieved through MSN?
ade (Microsoft Access Project Extension) adp (Microsoft Access Project) bas (Visual Basic Class Module) bat (Batch File) chm (Compiled HTML Help File) cmd (Windows NT Command Script) com (MS-DOS Application) cpl (Control Panel Extension) crt (Security Certificate) exe (Application Executable) hlp (Windows Help File) hta (HTML Applications) htm (HTML File) html (HTML File) inf (Setup Information File) ins (Internet Communication Settings) isp (Internet Communication Settings) its (Internet Document Set) js (JScript File) jse (JScript Encoded Script File) lnk (Shortcut) mda (Microsoft Access Add-in) mdb (Microsoft Access Application) mde (Microsoft Access MDE Database) mdt (Microsoft Access Add-in Data) mdz (Access Wizard Template) msc (Microsoft Common Console Document) msi (Windows Installer Package) msp (Windows Installer Patch) mst (Visual Test Source File) pcd (Photo CD Image) pif (Shortcut to MS-DOS Program) reg (Registration Entries) scr (Screen Saver) sct (Windows Script Componen