[tor-relays] bridges

[I]

 https://www.torproject.org/docs/bridges


 "If you need to get bridges, you can get a bridge by visiting https://bridges.torproject.org/ with your web browser.

You can also get bridges by sending mail to bridges at bridges.torproject.org with the line "get bridges" by itself in the body of the mail. You'll need to send this request from a Gmail, Riseup!, or Yahoo! account, though — we only accept these providers because otherwise we make it too easy for an attacker to make a lot of email addresses and learn about all the bridges...."