Email Security Explained: SPF, DKIM and DMARC in Plain English
If someone can send an email that appears to come from your domain, they can impersonate your business to your customers, suppliers, and staff. SPF, DKIM, and DMARC are three DNS-based standards that prevent this. They also improve the deliverability of your legitimate email, reducing the chance that your messages end up in spam folders. […]
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