Recipe wanted

Can you give me a recipe for procmail v3.11pre7 which will auto-reply to mail 
from a specified undesirable sender, saying something like "Your message has 
been refused.  Please do not attempt to contact this address again."  and then 
deleting the incoming message so that it never appears in the recipient's 
INBOX? 
Thank you very much!

Laura Henry
Webspinner, AU Technology Hotline
www.auburn.edu/hotline