"How do you stop all mail that start with (reply_) blocking does not work?"

I don't believe it can be done in Outlook Express (any version) -it just doesn't have that feature. Sorry! I hope this helps. Good luck!Lorien - MCSE/MCSA/Network+/A+ --- If this post helps to resolve your issue, please click the "Mark as Answer" or "Helpful" button at the top of this message. By marking a post as Answered, or Helpful you help others find the answer faster.

Where do you see (reply_)? Is it in the subject field? Does it actually have the parentheses?Bruce Hagen ~ MS-MVP [Mail]