Nine Cloudflare custom pages for the astermail.org zone, themed to
match the mail client. Pick a theme below, then open a page. Each page carries its own theme bar,
so you can keep flipping without coming back here.
The theme bar, the mock challenge widget, and the sample reference ID only appear when a page is
opened from file://, localhost, or 127.0.0.1. None of it runs
on Cloudflare.
Every page uses ::RAY_ID:: plus the one token its page type requires. The pages ask
for no visitor IP address or location, load no fonts, and make no network request of any kind: the
wordmark is inlined as a data URI, so a page under attack costs the origin nothing.
To change all nine, edit gen_pages.py and run python gen_pages.py.