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Deliverability Deep Check

Why is my email going to spam?

We audit your domain's entire mail infrastructure — every mail server's blacklist status, reverse DNS, authentication setup (SPF / DKIM / DMARC), and hosting reputation — then our AI walks you through exactly what to fix.

Takes 10–20 seconds. We check every MX IP in parallel.

Authentication

SPF record + qualifier, DKIM selectors, DMARC policy + reporting

Reputation

Every mail-server IP checked against major blacklists and residential-proxy flags

Infrastructure

Reverse DNS (PTR) records, forward-confirmed reverse DNS, IPv4 + IPv6

Configuration

MX redundancy, SPF lookup limits, DMARC reporting