File Types Not Allowed for Uploads

This article walks through which file types are allowed for updates and which are not.

One of the great features on any type of form is the ability to have your end users upload additional attachments for review. As an additional security measure we have chosen to not allow the following file types: exe, dmg, sh, js, php, pl, pkg.
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All other file types are allowed up to 250 MB per upload. Note that with WebForms you can upload up to 10 files per each upload field but the total size must be under 250 MB and with SeamlessDoc forms you can upload one file per attachment element and it can be no more than 250 MB.