Created attachment 403028 [details] risv e-mail to vapier@gmail.com i tried to subscribe my vapier@gentoo.org here: https://lists.riscv.org/lists/subscribe/sw-dev but i never receive the welcome message. when i use my vapier@gmail.com, it comes through immediately. i'm not seeing anything in my spam or anywhere else that indicates i'm getting messages from them. i'm attaching the raw e-mail that was sent to vapier@gmail.com for reference.
sympa-request@lists.riscv.org, which is being used as the sending address does not accept incoming mail. Since the Gentoo mail servers test sending addresses, this causes us to reject the mail. That address SHOULD be valid for usage with Sympa, per http://www.sympa.org/manual/mail-aliases Please make a good effort to contact that listadmin, so they can fix their system; failing that, we'll whitelist that address
