Using SSP is a whole lot like using random DNSBLs run by strangers -- in
both cases you're asking someone who has no particular credibility whether
to discard your incoming mail. If you wouldn't do one, why would you do
the other?
Assumedly the first party has some desire to get their mail delivered.
Based on some of the rants I've seen, that seems a rather optimistic
assumption. Anyone who publishes "strict" is telling you that they
*don't* want mail delivered. Whether the mail they don't want to deliver
is the same as the mail you don't want to deliver remains an open
question.
R's,
John
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