HTML spec comments not welcome via Internet mail?

I went to find the email address where comments on the HTML spec are
directed, but comments are only invited via github issues.

So I have to, for example, agree to the github privacy policy to make
a comment on the W3C HTML spec? And I can't cc any other email address
nor bcc myself?

I suppose this is consistent with W3C process, which only says

  Every document published as part of the technical report development
process must clearly indicate its maturity level, and must include
information about the status of the document. This status information
    - must state how to send comments or file bugs, and where these are recorded

Dan Connolly

Received on Wednesday, 2 November 2016 17:48:50 UTC