CopyPower Media

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Check your email authentication

Paste your domain. You get SPF, DKIM, DMARC and MX, the raw records, and what each one means in plain English.

Your sending platform names its DKIM key. If you know the name, add it and we check that one too.

This checks how your domain is configured, not where a message lands. Configuration is the part you control, and it is where most inbox problems start.