On Mon, Jul 18, 2022 at 16:27 Robert L Mathews via mailop <[email protected]> wrote:
Anyone else seeing the same thing? Now I'm in the position of having to > either start adding missing Message-ID headers, which people online > recommend against because it potentially breaks DKIM, or telling people > Windows Mail no longer works to send to Gmail. Neither is ideal. In your case, whoever is signing the email, could / should also add a message-id header if missing. No? - Marcel
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