Everything you need for email deliverability, list hygiene, and high-converting outreach in one place. No signup, no credit card, ever.
Parse ARC headers to see the chain of trust and authentication results at each hop.
Check whether your domain is ready for BIMI.
A comprehensive checklist for BIMI: DMARC p=reject, SVG Tiny 1.2, and VMC checks.
Verify DANE (TLSA) records for your mail servers to prevent MITM attacks.
Verify DKIM by checking your selector record and key format.
Check if your DKIM key meets modern security standards (2048-bit).
Generate public and private DKIM keys for your domain.
Check your DMARC record and get a safe policy recommendation.
Build a custom DMARC record with our step-by-step wizard.
Paste raw email headers to see SPF/DKIM/DMARC results.
Trace the full tree of SPF includes to see every IP allowed to send on your behalf.
Count the number of DNS lookups in your SPF record to avoid Permerror.
Verify your MTA-STS policy file and DNS records for SMTP security.
See the impact of changing your DMARC policy mode before you go live.
Parse DMARC RUA aggregate reports (XML) into a readable dashboard.
Check SPF syntax, includes, redirect chains, and the 10-DNS-lookup limit.
Optimize your SPF record to stay under the 10-DNS-lookup limit.
Identify and fix technical syntax errors and lookup loops in SPF.
Create a custom SPF record for your domain with our easy wizard.
Scan common DKIM selectors (google, mandrill, s1, etc.) to find active records.
Check your _smtp._tls TXT record for SMTP TLS reporting compliance.
Analyze your support or sales chat logs to find trends and friction points.
Estimate potential savings, deflection impact, and ROI from chatbot adoption.
Analyze the revenue potential and cost-per-deal for your cold outreach campaigns.
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