Deliverability Tools

Run a full email deliverability diagnostic in real-time. Execute live TCP connections for STARTTLS verification, Spamhaus blacklist checks, and SPF/DMARC audits with zero simulated data.

Generate a comprehensive deliverability audit in real-time. Execute concurrent live DNS queries for strict SPF/DMARC authentication, FCrDNS checks, and RBL monitoring with zero simulated data.

Test your cold email deliverability in real-time. Execute direct C# API lookups to verify strict authentication, evaluate MX provider trust, and check domain maturity with zero simulated data.

Analyze your email copy for spam triggers in real-time. Execute live Regex dictionary parsing to visually highlight toxic words and calculate exact trigger density with zero simulated data.

Analyze your email copy for spam triggers in real-time. Execute live heuristic parsing to detect toxic words, audit link density, and penalize poor formatting with zero simulated data.

Audit raw email against live spam heuristics in real-time. Execute genuine Apache SpamAssassin scoring, Bayesian content scanning, and HTML structure auditing with zero simulated data.

Analyze your sender reputation in real-time. Execute live FCrDNS validation, DMARC strictness checks, and BIMI audits to calculate your exact trust score with zero simulated data.

Audit your mailbox placement viability in real-time. Execute live infrastructure checks, IP blacklist audits, and strict authentication validation with zero simulated data.

Track true inbox placement in real-time. Execute live analysis of actual delivery telemetry, bounce rates, and domain reputation with zero simulated data.

Audit your inbox placement in real-time. Execute live heuristic parsing to detect spam words, validate unsubscribe headers, and analyze image-to-text ratios with zero simulated data.

Analyze email warmup readiness in real-time. Execute live global DNS queries to verify domain maturity, assess provider reputation, and validate authentication with zero simulated data.

Calculate email trust scores in real-time. Execute direct C# API lookups to verify MX records, audit SPF protocols, and block disposable emails with zero simulated data.

Check your email sending health in real-time. Execute live global DNS queries to validate strict SPF/DMARC authentication, verify MX records, and audit blacklists with zero simulated data.

Analyze your email security posture in real-time. Execute live DNS audits for strict DMARC/SPF, MTA-STS, CAA, and BIMI to generate an exact executive security grade with zero simulated data.

Calculate your email sender score in real-time. Execute live RBL blacklist scanning, MX auto-discovery, and strict Reverse DNS (PTR) validation with zero simulated data.

Calculate your email domain health score in real-time. Execute concurrent live DNS audits for MX routing, SPF, DKIM, DMARC, and BIMI with zero simulated data.

Audit email compliance in real-time. Execute strict algorithmic parsing for CAN-SPAM, GDPR, List-Unsubscribe headers, and physical address detection with zero simulated data.

Audit email authentication in real-time. Execute concurrent DNS queries to validate SPF, DKIM, DMARC, and BIMI records with zero simulated data.

Calculate email bounce risk in real-time. Execute genuine physical SMTP handshakes and live MX record validations to definitively prevent hard bounces with zero simulated data.