You can use the justice.gov search box to find several different copies of that same email.

The copy linked in the post:

https://www.justice.gov/epstein/files/DataSet%209/EFTA004004...

Three more copies:

https://www.justice.gov/epstein/files/DataSet%2010/EFTA02153...

https://www.justice.gov/epstein/files/DataSet%2010/EFTA02154...

https://www.justice.gov/epstein/files/DataSet%2010/EFTA02154...

Perhaps having several different versions might make it easier.

Also, I found a different base64 encoding with a different font here:

https://www.justice.gov/epstein/files/DataSet%209/EFTA007755...

This doesn't solve the "1 & l" problem for the pdf you are looking at, but it could be useful anyway.

File is gone now, hmmm…

And this might be a copy of the original pdf:

https://www.justice.gov/epstein/files/DataSet%2011/EFTA02702...