Info from an old workstream

I am trying to find a font from an old workstream. In my emails there is a reference to this 06/02/2023. Also on the work orders there is reference to the writing font in an old workstream from before I had started my current one. This old workstream should have a message giving name to the font 7/2/2023.

Is there any way of accessing the old work stream. So that I can find the name of this font I'm using?