To contact Postmates directly, the best way is through their Twitter.
This includes names, delivery addresses, and order/tip details with names. Do not post personal/confidential information.No personal attacks, no hate speech, no racism, no sexism, no bigotry. If you want to post a screenshot of the app, do it in the thread as well. If you just want to whine, do it in the weekly thread. Constructive criticism and feedback of the Postmates platform is encouraged.
Do not post questions that have been answered in the FAQs. Violations of this rule will result in a ban. Do not post new user promo/links codes or referral links/codes for any platform. If you are asking for tips and/or advice, please make sure to include your location in your post! City-specific information is found in the wiki.