OVERVIEW: Blocked Email Attachment Extensions


For security reasons, Clemson University currently blocks e-mail attachments with certain extensions. Below are a list of the 56 extensions blocked by Clemson's mail server.

Clemson mail server now accepts .zip files, as of March 2007.

Extensions in bold text are the most common for email attachments.

.ade
.adp
.app
.asd
.asf
.asx
.bas
.bat
.chm
.cmd
.com
.cpl
.crt
.dll
.exe
.fxp
.hlp
.hta
.hto
.inf
.ini
.ins
.isp
.jse
.lib
.lnk
.mdb
.mde
.msc
.msi
.msp
.mst
.ocx
.pcd
.pif
.prg
.reg
.scr
.sct
.sh
.shb
.shs
.sys
.url
.vb
.vbe
.vbs
.vcs
.vxd
.wmd
.wmf
.wms
.wmz
.wsc
.wsf
.wsd


Article ID: 470
Created On: Tue, Oct 18, 2016 at 2:00 PM
Last Updated On: Tue, Oct 18, 2016 at 2:00 PM

Online URL: https://hdkb.clemson.edu/phpkb/article.php?id=470