Enter the domain you send from. We read its DNS: mail servers, SPF, DKIM on the common selectors and the DMARC policy, then score it and list what to fix.
Free, no sign-up. Real data from the RouterGrowth API, with a daily allowance per network.
The same calls, at volume. Connect RouterGrowth first (quickstart).
The tool is the RouterGrowth API with a form on top. Your agent makes the same calls with one key, at any volume, at the price shown here.
MX, SPF (the apex or the MAIL FROM subdomain), DMARC, and DKIM on twenty common selectors.
DKIM lives under a selector your provider picks, and there is no way to list them. We check twenty common ones (google, selector1, k1, s1...). If yours is custom, look it up in your provider's DNS settings: a missing result here is not proof it is missing.
No. Cold sends put the domain's reputation at risk, and the main domain carries your invoices and your team's mail. Send from a lookalike domain with its own warm-up; the prompt under the result sets one up.
Yes, with a daily allowance per network so the tool stays open for everybody. No sign-up, no email. The same input inside 7 days is answered from the stored result. Past the allowance, the same calls run from your own agent with a key, priced per call.
Guides for the same job, run from your agent