A user writes an email and sends it to another user. The other user
does not receive the email. This means that deliverability
The DNSBL is an agent in preventing that delivery.
Is this unique to DNSBLs? If not, then why does it merit
deeper consideration in the context of DNSBLs?
Because the draft
that started this discussion has set the context of DNSBLs.
You are right that it also merits deeper consideration in other
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