File extensions not allowed in Enterprise Emails

File extensions not allowed in Enterprise Emails

File extensions that are not allowed as attachments in Enterprise Emails
From a security perspective, the Mail Server will reject inbound mails containing attachments with any of the following file extensions.
 .386 .fon .ocx
 .ade .fxp .ops
 .adp .hlp .ov
 .adt .hta .pcd
 .app .htr .pgm
 .asd .inf .pif
 .asp .ini .pl
 .asx .inp .pm
 .bas .ins .prg
 .bat .isp.scr
 .bin .jar .sct
 .btm .jse? .shsb?
 .cab .keyreg .shs?
 .cbl .ksh .slb
 .cbt .lib .smm
 .cgi .ink .swf
 .com .mda .swt
 .cil .mdb .sys
 .cla(ss)? .mde .vbe
 .cmd .mdt .vbs
 .cpe .mdw .vbx
 .cpl .mhtm .vir
 .crt .mhtml .vmx
 .csc .msc .vxd
 .csh .msi .wmd
 .css .msp .wms
 .cvp .mst .wmz
 .dll .mp3 .wsc
 .dot .nte .wsf
 .drv .nws .wsh
 .exe .obj .xms

Request you to ".ZIP" the file and try sending it again.

Find the URL for more details: https://support.mailhostbox.com/file-extensions-that-are-not-allowed-as-attachments/


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