What are the ramifications of letting an old domain that was used for email go back into the market?
kevincox @ kevincox @lemmy.ml Posts 6Comments 792Joined 4 yr. ago

kevincox @ kevincox @lemmy.ml
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The owner of the domain owns DKIM. It offers no protection against that.
The only actual protection would be PGP because it provides your key as an identity rather than the domain itself.