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What is DMARC and Why Should You Use It?

Posted by Trevan Marden on Oct 26, 2017

If you follow cybersecurity news, you’ve been seeing DMARC come up a lot recently, with reports that DHS will be looking at federal agency use of DMARC, vendors lagging on implementing DMARC, and calls for organizations to finally stamp out fake emails. But what is DMARC, and how does it differ from SPF and DKIM? What protection does DMARC offer?

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