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    4. Restricted file types in Slack Connect

Restricted file types in Slack Connect

To help keep Slack secure, certain types of files cannot be added to Slack Connect channels and direct messages (DMs).


Blocked file types

  • .7z
  • .ade, .mde
  • .adp
  • .apk
  • .appx, .appxbundle
  • .aspx
  • .bat, .com, .dll, .exe, .msi
  • .cab
  • .cmd
  • .cpl
  • .dmg
  • .gz
  • .hta
  • .img
  • .ins
  • .ipa
  • .iso
  • .isp
  • .jar
  • .js
  • .jse
  • .jsp
  • .lib
  • .lnk
  • .msc
  • .msix, .msixbundle
  • .msp
  • .mst
  • .nsh
  • .pif
  • .ps1
  • .scr
  • .sct, .wsc
  • .shb
  • .sys, .vb
  • .vbe
  • .vbs
  • .vxd
  • .wsf
  • .wsh
  • .tar

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If you’d like a member of our support team to respond to you, please send a message to feedback@workspace.mwrcybersec-slack.com.

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