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couryo

Developer guideGetting started

Video tutorials

Short captioned videos showing each setup and day-to-day step in the Couryo dashboard.

View as Markdown

Short captioned videos, recorded in the dashboard. They work with the sound off. The same videos show up in the dashboard's setup guide and in the "How it works" button on each screen.

Rather read? The Quickstart covers the same path in text.

Your first email in 1 minute#

From sign-up to the first delivered email, with no key and no domain. Shows the setup guide and the timeline.

Verify your domain#

Add the domain, copy the records into your DNS or connect Cloudflare in one click, and watch verification live.

Send to anyone#

What test mode is, what level 1 needs and how a company ID or an older domain opens the account up on its own.

Connect your app with an API key#

Create a test key, store it safely and use the ready-made code in Node, PHP, Python, cURL or SMTP.

Find out why an email didn't arrive#

Find the email, read the one-sentence summary and the receiving server's original reply, with what to do.