Yes, it does seem that today's Kindle Daily Deal is not showing up for anyone else as well. I understand this can be a bit of an inconvenience and want to assure you that we are aware of this issue and are working hard to get to the bottom of it.
Since you're asking, here's what we suggest you do in the meantime:
Check your device connections. Make sure that your device is connected to the internet and that the Kindle app you have installed is the latest version.
Check the app settings. Many apps have options where you can opt in or out of certain services and notifications. Make sure you have all setting related to the Kindle Daily Deal enabled.
Sign out of the account, restart the device and then sign in again. After signing in, check if the Kindle Daily Deal is appearing yet.
Uninstall and reinstall the app. If these suggestions don't work, try uninstalling the app, restarting your device and reinstalling the application for a fresh start.
However, if none of these solutions work, please get in touch with us and we can help you out. Here is the website to contact us:
https://www.amazon.com/gp/help/customer/contact-us
We hope this helps.