Microsoft Office 365 Email Blocked File Extensions
These attachment type file extensions are blocked in Office 365. If a message is received with one of the following attachment types, it will be rejected by the mail system and the sender notified with a message "This message was rejected due to a restricted attachment type by Salisbury University."
Blocked Attachment Types
|
.ACE |
.APPLICATION |
.ARJ |
.BAT |
.BZ2 |
.CAB |
.CMD |
.COFF |
.COM |
.CPL |
.DEB |
.DMG |
.DOCM |
.DOTM |
.ELF |
.EML |
.EVTX |
.EXE |
.GADGET |
.GZ |
.HTA |
.HTM |
.HTML |
.IMG |
.INF |
.JAR |
.JS |
.JSE |
.LHA |
.LNK |
.MACHO |
.MHT |
.MP3 |
.MSC |
.MSH |
.MSH1 |
.MSH1XML |
.MSH2 |
.MSH2XML |
.MSHXML |
.MSI |
.MSP |
.ONE |
.PIF |
.PKG |
.POTM |
.PPAM |
.PPSM |
.PPTM |
.PS1 |
.PS1XML |
.PS2 |
.PS2XML |
.PSC1 |
.PSC2 |
.RAR |
.REG |
.RPM |
.RPMSG |
.RTF |
.SCF |
.SCR |
.SH |
.SLDM |
.SLK |
.SVG |
.VB |
.VBE |
.VBS |
.WIM |
.WS |
.WSC |
.WSF |
.WSH |
.XHTML |
.XSL |
.XLAM |
.XLSM |
.XLTM |
.XZ |
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