Since this thread branch is quite security-centric and no longer about the access denial to GNU wget users (and lynx isn't gnu), I've confined my reply to the security-discuss list. Anyone following this can continue here:
https://lists.gnu.org/archive/html/security-discuss/2017-03/msg00078.html Mike Gerwitz said: > This is the CloudFlare CAPTCHA page. Viewed in a graphical browser > without JS, you'd see a grid of images with checkboxes, would be > asked to choose a specific set of them (e.g. all the street signs), > submit the form, and then paste the provided token into the textarea > below. > [...] -- Please note this was sent anonymously, so the "From:" address will be unusable. List archives will be monitored.
