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Tools like SPF and DKIM exist now for mail servers to double-check that the email originates from a machine which is authorized to generate email for that domai
by Full_Clark 3y ago
Tools like SPF and DKIM exist now for mail servers to double-check that the email originates from a machine which is authorized to generate email for that domain.
If a message arrived and such settings aren't properly configured, many email providers will reject the message on the assumption that it's malicious.