You may send the following formats, up to 1GB:

 
ai, avi, csv, doc, docx, eps, gif, heic, jpg, jpeg, mpg, mp4, mov, pages, pdf, png, ppt, pptx, ps, psd, pub, rtf, svg, tif, tiff, txt, xls, xlsx, wmv, zip
Coming Soon: this location is adding support for file uploads.