List from: address changed?

[Stroller <..hidden..>]

Hi there,

Has anyone else started receiving all messages from the list with a  
"From: ..hidden.." address?

Does this new behaviour indicate that Sourceforge have changed  
something? Or perhaps the POP3 host I use to receive the list? It  
makes it difficult to see who has written a post, so I'd like to fix  
it if it's something at my end.

Cheers,

Stroller.