I can take proxies through Friday afternoon. I will be questionable Friday evening.
One suggestion if you have time - send several proxy messages and number them. That way I could open them as needed only until I get to one that has a player who hasn't been selected. Then, I won't see all of your picks.
You could also send to multiple managers. I could take 'em but once I go back to work Thursday evening, I sleep during the day. The more managers that have them, the faster the picks could get posted. Of course if I'm blocking the next pick from happening...