Settings

Vendor APIs

Paste your API keys here. Until a key is added, that stage runs in mock mode so you can test the whole pipeline.

Email verification — mailtester.ninja

Mock mode

Verifies emails: valid / invalid / risky / catch-all.

Sender.net (sender stage)

Mock mode

Sends a campaign to the cleaned list; bounces via report + webhook.

GMass (SMTP / Gmail send)

Mock mode

Sends via your connected Gmail; reports bounced / blocked.