4 docs tagged with "sendgrid"

Automated email campaign delivery system with SendGrid Single Sends and Slack notifications.

Documentation for the SendGrid "extra" and "special" unsubscribe groups introduced in the PR: discovery, mapping and subscribe/unsubscribe semantics.

How the public subscription lookup endpoints are cached and rate limited, and why: the SendGrid quota they spend is shared by the whole application.

Automatic welcome email delivery for users subscribing to the daily newsletter via SendGrid dynamic templates.