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DMARC, SPF, and DKIM are the three DNS records that stop email spoofing on your domain. Here is what each one does and how to check them.
Read postCheck if your domain can be spoofed by reviewing DMARC, SPF, and DKIM on your live domain. RedScore runs that outside-in email auth check in about 60 seconds.
Read postA DMARC checker reads your public DMARC DNS record and checks whether your domain enforces email authentication or just monitors failures.
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