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DLP watermark is added to *.docx / *.pptx / *.xlsx files only when these files are attached to e-mails Technical Level
Symptoms
  • DLP watermark is added to *.docx / *.pptx / *.xlsx files only when they are attached to e-mails (i.e., when these files are passing over SMTP protocol).

  • DLP watermark is not added to *.docx / *.pptx / *.xlsx files when they are passing over HTTP or other protocols.

Cause

By design, DLP watermark is added only to files that are attached to e-mails (i.e., when these files are passing over SMTP protocol).

Other protocols (HTTP / HTTPS / FTP) are not supported by DLP watermark.


Solution
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