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Domain deliverability check

Enter your sending domain. We read its public DNS and tell you if SPF, DKIM and DMARC are set up — and how to fix what isn’t.

Why it matters

Gmail, Yahoo and Microsoft require SPF, DKIM and DMARC for senders who email at volume. Without them, cold emails go to spam or are rejected.

In the app

OutboundLeadPro checks every sending domain continuously — including blacklists and tracking domains — and can write the missing records for you when your DNS is on Cloudflare.