On 15/05/2025 20:48, Benny Pedersen via mailop wrote:
ARC should be used BEFORE dkim is breaked
"Used"? An ARC set has to be added just before sending, *after* any modification. That is, after original DKIM was possibly broken.
Authentication-Results: are set upon reception *before* any modification. They can later be converted to ARC-Authentication-Results: if trusted.
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