iNewsletter implements a whitelist approach to file uploads. This enables us to ensure your newsletters are secure at all times.


When inserting photos into galleries, you can upload these file formats:

  • JPG or JPEG
  • PDF
  • PNG
  • GIF
  • TIFF
  • SVG
  • WEBP


As well as the above file formats, you can also use these file formats in attachments:

  • DOC or DOCX
  • XLS or XLSX
  • PPT or PPTX

If you believe there is another format we should allow, please get in touch with us.

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