I sent it manually from the server with Bitcoind to Coinbase escrow. Now a script is doing it every 15 min.
Due to high load we couldn't activate the script at the beginning of the ICO.
So those were aggregated, they don't represent individual contributions... same for all the tx in
https://blockexplorer.com/address/3DWBSSAue32YS8PcW2gLs6m52BCCv3UgDA, correct?
In that case, how about a page on the ICO website showing all incoming tx? Every user can see them individually anyway, you just need a different database query, without filtering for emails or IDs.
Better yet, could you display contributions per account (anonymously) - so sum up all contributions for each account and just display 1 number per account. This way everyone will also know how many unique email addresses were registered. For the sake of transparency

pls wait a couple hours.