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> With most bulk mailing services, the message will come from the "first-party domain". They will have configured that service as a legitimate sender for the do
by inetknght 6y ago
> With most bulk mailing services, the message will come from the "first-party domain". They will have configured that service as a legitimate sender for the domain via SPF/DKIM DNS records.
It's not just the from:marketing@firstparty.com that I'm talking about. If the unsubscribe link does not also go to firstparty.com, then it's still indistinguishable from phishing.