Send one test message through your own SES and see how a real receiver saw it: which domain signed it, and whether SPF, DKIM and DMARC passed.
This page requires JavaScript. A Markdown version of this exact page is at https://help.sendops.dev/reports/deliverability-score/authentication-check.md. Every page on this site is available as Markdown by appending .md to its URL. The full documentation in one Markdown file: https://help.sendops.dev/llms-full.txt.
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