On Thu, 10 Dec 2020, 8:35 pm Tim via users, <users@lists.fedoraproject.org> wrote:

On Thu, 2020-12-10 at 17:08 +0530, Sreyan Chakravarty wrote:
> Thanks for help. It worked.

What worked?

You are still sending HTML here, which is not preferred.

There is plain text option in Gmail. Using that I was able to send mails to the said list which was accepted.