From August 02, 2022, the website PreInbox is closed.
It no longer accepts new registrations.
If you are an existing user:
Please stop using your email addresses for new website registrations.
You can still access your email addresses @myapp.email until
Jan 21, 2023 (in 3 months),
and @preinbox until Jun 6, 2023 (in 8 months
After that, the email address and the domain name will be unavailable.