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Introduction
Connect through API or SMTP?
- API Reference for deliverability
- Send via SMTP
Webhook: handle email events
Connect with email campaign software
Use supported SMTP headers
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Use Google Postmaster tools
Warm-up your domains and IPs
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Improve your Hotmail delivery with SNDS

Import contacts

This page will show you how you can bulk import contacts via a csv file

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Introduction
How to add a sending domain?
How to verify your sending domain
Connect through API or SMTP?
Front-end integrations guide
Supported SMTP headers
Google Workspace verification
Google Postmaster Tools
Warm-up schedule
Yahoo feedback loop

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