{"id":2714,"date":"2026-04-15T15:44:42","date_gmt":"2026-04-15T15:44:42","guid":{"rendered":"https:\/\/lightgreen-wombat-810778.hostingersite.com\/?page_id=2714"},"modified":"2026-04-27T19:28:44","modified_gmt":"2026-04-27T19:28:44","slug":"dmarc-advisor","status":"publish","type":"page","link":"https:\/\/www.castelis.com\/en\/technology-partners\/dmarc-advisor\/","title":{"rendered":"DMARC Advisor"},"content":{"rendered":"
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\n \"DMARC\n <\/div>\n \n
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DMARC Advisor: Protect Your Domains<\/h1>\n \n
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Is your domain a weak link for cyberattacks? Discover how a poor DMARC configuration can compromise your security and how to remedy it effectively.<\/p>\n\n <\/div>\n \n \n <\/div>\n <\/div>\n\n \n <\/div>\n<\/section>\n\n\n

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# Exploitation of a poor DMARC configuration<\/div>\n \n

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A risk for your organization<\/div>\n <\/h2>\n \n
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An incorrect DMARC (Domain-based Message Authentication, Reporting, and Conformance) configuration opens the door to serious email security threats. It exposes your organization to targeted attacks and potential losses. Protect your domain with an optimal DMARC configuration.<\/p>\n\n <\/div>\n \n <\/div>\n \n \n

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Why email security depends on a proper DMARC configuration?<\/div>\n <\/h2>\n \n
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DMARC<\/strong> constitutes a crucial barrier against malicious exploitation of your domain<\/strong>. It is an essential standard that combines SPF and DKIM mechanisms to authenticate emails sent on behalf of your domain<\/strong>. DMARC is therefore much more than a simple technical formality. A poor configuration can:<\/p>\n