Hello
I have read that in release notes for DLP 11.3. This moment was little bit unclear - "Because web post protection rules mainly rely on Chrome browser extensions, text posts can only be monitored", becouse i put in web post (in gmail message pool for example) the same content, which i had in file (that file was blocked during the upload proberly) and was not monitored.
I just checked pg103 in guide and there's nothing important about it, i have created rule properly i think, upload data parameter is "any data upload".
Thank you !