Attachments & Supported File Types

Email-to-Fax supports many common business document formats.

Commonly Supported File Types

• PDF (.pdf)
• Microsoft Word (.doc, .docx)
• Microsoft Excel (.xls, .xlsx)
• Microsoft PowerPoint (.ppt, .pptx)
• Plain Text (.txt)
• Rich Text Format (.rtf)
• JPEG (.jpg, .jpeg)
• PNG (.png)
• TIFF (.tif, .tiff)

Recommendations

For the best results:

• Use PDF whenever possible.
• Make sure scanned documents are clear and readable.
• Remove password protection before attaching files.
• Verify that attachments are fully uploaded before sending your email.

Unsupported or corrupted files may cause the fax to fail.