On 21/08/2023 12:08, Laurent S. via mailop wrote:
I guess they don't care about breaking DKIM either. Avoiding to break SPF isn't rocket science.
Many methods to avoid breaking SPF will break DKIM (if it exists, thus DMARC). It's not rocket science, but it's not trivial.
ARC is where it's at, not (only) SPF and SRS-like methods.
smime.p7s
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