curl --request POST \ --url https://api.sendgrid.com/v3/mail/send \ --header "Authorization: Bearer $SENDGRID_API_KEY" \ --header 'Content-Type: application/json' \ --data ' {"personalizations": [ …

SendGrid is the world's largest email infrastructure as a service provider. Try our SMTP service for free.

curl --request POST \ --url https://api.sendgrid.com/v3/mail/send \ --header "Authorization: Bearer $SENDGRID_API_KEY" \ --header 'Content-Type: application/json' \ --data ' {"personalizations": [ …

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Email API Integrate email into your app or website. Marketing Campaigns Design and send email marketing campaigns and automations.

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Contact SendGrid to learn more about how we can help deliver your transactional and marketing emails.

SendGrid's email marketing solution is streamlined for success. Enjoy efficient, choose-your-path marketing workflows that work the way you do.

This guide will show you how to configure and send emails in the latest version of Outlook Client using the SendGrid SMTP server.