We have had repeated reports over the past weeks of delivery failures, particularly at Gmail but it’s possible it affects mail delivery across the board.
Update, 2022-12-05: we are deploying emergency workarounds, see issue tpo/tpa/team#40981 for progress updates.
We are experiencing a network-wide DDoS attempt impacting the performance of the Tor network, which includes both onion services and non-onion services traffic. We are currently investigating potential mitigations.
Update, 2022-10-25 12:00UTC: There are several different kinds of overload going on that we are working on addressing. We are seeing performance degredation from an overload of exit connections and onion service circuit handshakes, causing our relays to deny circuit creations and…