Got this in my email. Seems to be targeted as T&C's state code valid only for those who received the email
Don’t miss 50% off
OP, time is running out! Whether your stomach is rumbling for your go-to favourite or you’re craving a new cuisine, your next order is half off through 15/10/21 23:59:59 AEST. Just use code TAKEHALF_AUS at checkout to save up to $10.
TERMS AND CONDITIONS: Promo is valid only for users who received this email directly from DoorDash. Offer valid through 15/10/21 23:59:59 AEST. Up to $10 max value. Promo Limit one per person. Other fees (including service fee), taxes, and gratuity still apply. All deliveries subject to availability. Must have or create a valid DoorDash account with a valid form of accepted payment on file. Qualifying orders containing alcohol will be charged a $0.01 Delivery Fee. No cash value. Non-transferable. See full terms and conditions at dasherhelp.doordash.com/offer-terms-conditions.