The Dynamic Signal platform supports a wide variety of document attachment file types for posts and broadcasts. See the table below for a complete list of supported files.
Supported File Types
File Type
Description
aac
Advanced Audio Coding (AAC) files
doc
Microsoft Word Document files (prior to Word 2007)
docx
Microsoft Word Document files (Word 2007 and after)
gif
Graphic Interchange Format (GIF) image files
ics
ICS calendar files used by several email and calendar programs
jpeg
Joint Photographic Experts Group (JPEG) image files
jpg
Compressed image format files
mp3
Digital audio files
pdf
Portable Document Format (PDF) files
png
Portable Network Graphics (PNG) image files
ppt
Microsoft PowerPoint presentation (prior to Office 2007)
pptx
Microsoft PowerPoint presentation files (Office 2007 and after)
txt
Plain text files
xls
Microsoft Excel spreadsheet files (prior to Office 2007)
xlsx
Microsoft Excel spreadsheet files (Office 2007 and after)