Instructions

This tool will check MX, SPF*, DKIM & DMARC DNS records all at the same time.

Simply provide a domain name in the format of "example.com" and a DKIM selector (optional) to get started.

DKIM selector should be just the selector name WITHOUT ._domainkey.example.com

*Note: This tool will also walk through any SPF include statements and show the results.

Checking can take upto 2 min or more!

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