The email confirmation I received had this as a header from protonmail.com:

This email has failed its domain’s authentication requirements. It may be spoofed or improperly forwarded. Learn more

It worked fine, but I thought you should know.

  • Oliver LoweEnglish
    1•1 year ago

    I see a SPF record for lemmy.sdf.org:

    % host -t txt lemmy.sdf.org
lemmy.sdf.org descriptive text "v=spf1 mx ip4:209.160.32.187 -all"

    From the header of recent mail I received:

    Authentication-Results: aspmx1.migadu.com;
	dkim=none;
	dmarc=pass (policy=quarantine) header.from=sdf.org;
	spf=pass (aspmx1.migadu.com: domain of lemmy@lemmy.sdf.org designates 205.166.94.11 as permitted sender) smtp.mailfrom=lemmy@lemmy.sdf.org
X-Spam-Score: -3.18