I know that I am writing this a great risk of being flamed but the more I
think about it the better it sounds to me.
I believe that it will help with the "I sign some mail" and "I sign no mail"
issues.
What about using an additional tag to specify where I always sign mail from.
Such as "I always sign mail from servers on my SPF record or CIDR(s)"
_domainkey DNS TXT record adding the additional tag (w):
example._domainkey.example.com. IN TXT "g=; w=spf or (<cidr>[,<cidr>,...]);
k=rsa; p=<key>"
This way, domains can junk "I sign some mail" can specify that "I always
sign based on my (w) tag"
Flame away!
Regards,
Damon Sauer
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