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When analyzing email headers for unauthenticated emails in mailbox service providers like Gmail, you can run into error messages that look like below from time to time:
Received-SPF: softfail (google.com: domain of transitioning account@domain…When analyzing email headers for unauthenticated emails in mailbox service providers like Gmail, you can run into error messages that look like below from time to time:
Received-SPF: softfail (google.com: domain of transitioning account@domain…