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Check the docs first
Most technical questions are answered in our documentation.
Getting started(opens in a new tab)
Verify a domain and send a first message
API reference(opens in a new tab)
Endpoints, payloads and error names
SMTP reference(opens in a new tab)
Hosts, ports, credentials and headers
SDKs(opens in a new tab)
Official clients and framework packages
CLI(opens in a new tab)
Send, schedule and receive events from a terminal
Webhooks(opens in a new tab)
Event catalogue, signatures and retries
Send us a message
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