I get a warning about the package not being signed when checking it into EPO.
If i continue i am able to check it in though.
It is a bit unusual that the files are not signed though, so i would expect you to get some reactions to that :-)
That's because the GetSusp-ePO package didn't come from the build room. It was packaged locally using the ePOSign.exe tool that comes as part of the ePO installation.