Would that adversly affect his ebay account? He obviously does alot of trade through it, and would not want to kill that off over what is potentially an innocent mistake.
I have emailed the last time this happened, and via the ebay system a couple of times.
This morning I sent another message which had a 'displayed' read reciept:
Note: This Return Receipt only acknowledges that the message was displayed on the recipient’s computer. There is no guarantee that the recipient has read or understood the message contents.
I think that latter phrase sums it up...
If Nominet processed things properly this name would be on my TAG and I could put a nice notice up, however it is Nominet. Ah well