Stop your campaigns
going to spam
Gmail and Yahoo enforce strict sender rules: authenticated DKIM, aligned SPF,
p=quarantine or stricter DMARC, RFC 8058 one-click unsubscribe,
and a complaint rate below 0.3%. Fail any one, and your campaign goes to spam.
Yahoogle audits all of them in 60 seconds.
How it works
Domain audit in 60 seconds.
Enter your sending domain
Type the domain you send email from. No DNS changes required to run the first audit — we read your public DNS records.
We check all five dimensions
SPF alignment, DKIM key strength, DMARC policy level, RFC 8058 List-Unsubscribe header presence, and 14-day complaint rate via your ESP.
Grade A–F with copy-paste fixes
You get a letter grade and registrar-specific DNS records to paste — Cloudflare, GoDaddy, Namecheap, Route 53, and more.
Monitor and re-audit
Connect Mailchimp or Brevo to track your complaint rate. Set up scheduled re-scans so a DNS misconfiguration doesn't silently kill deliverability.
Features
Every check Gmail and Yahoo require
Full authentication stack
SPF alignment check (not just record existence), DKIM key strength and selector detection, DMARC policy level (none / quarantine / reject), BIMI logo-record presence.
RFC 8058 one-click unsubscribe
Audits your List-Unsubscribe header for RFC 2369 and RFC 8058 compliance. Standard plan includes a managed one-click unsubscribe endpoint — your subscribers get a real one-click, not a preference-center wall.
14-day complaint rate tracking
Connect Mailchimp or Brevo to pull complaint data. Gmail's limit is 0.3% — we alert you before you cross it. Complaint rate is the metric most senders miss until they're blocklisted.
Registrar-specific DNS fixes
Copy-paste DNS records for 8 registrars: Cloudflare, GoDaddy, Namecheap, Google Domains, Route 53, DigitalOcean, Hover, and Porkbun.
Multi-domain agency mode
Agency plan supports 10 domains and 5 ESP connections. White-label PDF reports for client delivery. Multi-same-provider ESPs allowed on Agency tier.
A–F scorecard over time
Each audit produces a versioned scorecard. Track grade improvements after DNS fixes. Scheduled re-scans run automatically on Standard and Agency.
Auto-fix DNS copy-paste — supported registrars
Pricing
One domain or ten — we have a tier.
All plans include SPF/DKIM/DMARC/BIMI audits. No credit card required for Free.
1 domain, 1 ESP, 1 audit every 7 days. No card required.
- 1 domain
- 1 ESP connection
- 1 audit / 7 days
- All 4 DNS checks (SPF/DKIM/DMARC/BIMI)
- Letter grade A–F
1 domain + 1 ESP, on-demand audits, all checks + auto-fix DNS.
- 1 domain + 1 ESP
- On-demand audits
- All 4 DNS checks + complaint rate
- RFC 8058 managed unsubscribe endpoint
- Registrar-specific auto-fix DNS copy-paste
- Scheduled re-scans
- 14-day complaint rate tracking
10 domains + 5 ESPs, white-label PDF reports for clients.
- 10 domains + 5 ESPs
- All Standard features
- White-label PDF audit reports
- Multi-same-provider ESPs allowed
- Priority support
Trust & security
Minimal access, maximum accuracy
SSRF-guarded DNS scanner
Our DNS scanner has SSRF protections built in. We resolve only public DNS records — no internal network access, no blind SSRF vectors.
ESP scope: reporting only
Mailchimp connection uses the reporting:read scope only — we pull complaint rate data. We never read, modify, or export your subscriber lists.
EU data residency
All audit data stored in EU (Hetzner Falkenstein, Germany). Row-level security per tenant. No ad-tech. GDPR export and erasure on request.
FAQ
Common questions
Waitlist
Get early access
Be notified when Yahoogle opens to new senders. One email. No spam — appropriate, given the product.
Your domain is probably failing one check right now
Audit in 60 seconds. Copy-paste the fix. Move your grade from F to A.