Free tool
Are your emails landing in the inbox, or in spam?
Enter your domain and I'll check the five DNS records that decide whether your invoices, quotes, and replies reach real inboxes: MX, SPF, DKIM, DMARC, and basic resolution. Plain-English results, zero signup.
Checks MX, SPF, DKIM, DMARC, and DNS resolution. Pure DNS lookups, nothing touches your website.
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All free, no signup. See the full instrument panel or have me fix what they find.