Email Infrastructure Health Platform
Google Lighthouse,
for email deliverability.
DNS, authentication, blacklist, and reputation — one score, continuously monitored.
Why emails land in spam
Mailvora ranks real deliverability risks from your DNS and reputation data — no guessing.
Instant risk ranking
Every scan shows a ranked spam-risk summary: blacklist, DMARC, SPF, DKIM, rDNS, domain age, and more — with fix steps.
Always-on monitoring
Scheduled scans detect when records break or you get blocklisted. Alerts via email, webhook, or Slack.
Groq AI (optional)
Ask follow-up questions on any domain. Powered by Groq free API when you add a key — rules-based analysis works without it.
Groq API for self-hosted setups
Mailvora uses deterministic checks first. Groq adds natural-language explanations when configured.
Get started (free, no credit card)
Create an account at console.groq.com, generate an API key, and add to apps/api/.env:
GROQ_API_KEY=gsk_... GROQ_MODEL=llama-3.1-8b-instant
Free tier limits (per organization)
llama-3.1-8b-instant— 30 RPM, 6K TPM, 14.4K requests/dayllama-3.3-70b-versatile— 30 RPM, 12K TPM, 1K requests/day- All models available on free tier — limits vary by model
- See Groq rate limits for your account
Built-in safeguards
- Automatic 429 retry with Retry-After backoff
- 120s request timeout — won't hang workers
- Rate-limit headers tracked in Redis
- Mailvora caps Groq calls per workspace/week by plan
Without GROQ_API_KEY, spam-risk ranking and fix suggestions still work from scan data alone.