no more subject prefix for texhax mailing list

Karl Berry karl at
Fri Mar 1 23:34:29 CET 2019

    That's too bad.  How about instead of using brackets as before:

Unfortunately, no prefix at all is allowed, nor any message footer. 
Else the DKIM-Signature of DMARC-rejecting domains is broken.
(Even this is not always enough, depending on how draconian/stupid the
DMARC sender is, but it's all we can do.) -k

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