WP Media File Type

application/vnd.ms-excel.template.macroEnabled.12

application/vnd.openxmlformats-officedocument.spreadsheetml.template

application/vnd.ms-excel.sheet.binary.macroEnabled.12

application/vnd.ms-excel.sheet.macroEnabled.12

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

application/vnd.ms-word.template.macroEnabled.12

application/vnd.openxmlformats-officedocument.wordprocessingml.template

application/vnd.ms-word.document.macroEnabled.12

application/vnd.openxmlformats-officedocument.wordprocessingml.document

application/vnd.ms-project