| List name | Post address | Description |
|---|---|---|
| Twisted | twisted@python.org | Twisted general discussion |
| Twisted-web | twisted-web@python.org | Twisted Web World |
| Typing-sig | typing-sig@python.org | This list has been retired in favor of the discussion at https://discuss.python.org/c/typing/32. |
| yt-dev | yt-dev@python.org | |
| yt-users | yt-users@python.org | Discussion of the yt analysis package |