In order to improve security and reliability, we are limiting the types of file uploads we support for both port-in documents and import TN documents. We are also adding validation to ensure that the content-type header, the file type extension, and the MIME-type are consistent with each other.
Effective March 2, 2023, Bandwidth will allow only the following types of files to be uploaded:
- CSV (“text/csv”)
- DOC (“application/msword”)
- DOCX (“application/vnd.openxmlformats-officedocument.wordprocessingml.document”)
- JPG/JPEG (“image/jpeg”)
- PDF (“application/pdf”)
- PNG (“image/png”)
- TXT (“text/plain”)
- TIFF (“image/tiff”)
- XLS (“application/vnd.ms-excel”)
- XLSX (“application/vnd.openxmlformats-officedocument.spreadsheetml.sheet”)
If you have any questions regarding this upcoming change, reach out to your Bandwidth Support Team!