Got an email today from Woolies with a free delivery offer for purchases from Dan Murphy's until midnight Thursday 6-12-12, link to email is here:
http://imageshack.us/photo/my-images/845/capturexlo.jpg/
conditions say it can "only be redeemed once per customer" so technically it can apply to many different customers/accounts.
cheers !
I get the message 'Sorry. We couldn't validate your promotional voucher. Check the code and offer conditions before trying again.'
Edit: ordering beer was the reason it wasn't working for me so all good.