Revnox runs a three-provider waterfall (Hunter → Apollo → Dropcontact) to find email addresses. If all three fail, there are usually addressable reasons.
Enrichment requires valid API keys for at least one provider. Go to Settings > Integrations and confirm:
Click Test next to each key. A failed test means the key is expired, invalid, or the account has run out of credits.
Enrichment accuracy is highest when you provide:
If you only have a company name, Revnox will attempt domain resolution first, but this step can fail for companies with unusual branding.
Enrichment databases have limited coverage for:
For these, try finding the contact directly on LinkedIn and adding their email manually.
Hunter and Apollo index heavily by common titles (CEO, VP, Head of). Non-standard titles ("Growth Hacker", "Chief Vibes Officer") may not be indexed. Try searching by a more standard version of the title.
If enrichment fails, open the contact in Revnox and click Add email manually. This bypasses the waterfall and lets you enter an address directly.