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SendGrail Documentation
Stop losing emails. Send through 18+ SMTP / API providers, route them by rule, log every send, and get alerts when delivery fails.
Getting Started
Install SendGrail, run the setup wizard, send your first test email — under 5 minutes.
Read the guide →Provider Setup
Step-by-step walkthroughs for every supported provider — Gmail, SendGrid, SES, Outlook, and more.
Browse providers →Feature Reference
Logging, routing, tracking, alerts, simulation, weekly reports — everything SendGrail can do.
See features →Works with your favorite provider
View all 18+ →Most popular guides
- Gmail (App Password) — quick personal Gmail setup
- Google Workspace OAuth — domain mailbox via OAuth
- Amazon SES — cheap at high volume
- SendGrid — enterprise transactional email
- Other SMTP — any SMTP server
Core configuration
- Settings reference — every option, what it does
- Fallback & reliability — what happens when a provider fails
- SMTP provider reference — quick host/port/encryption table
Features deep-dive
- Email Routing — rule-based "send X via Y"
- Failure Alerts — Slack / Discord / Telegram
- Test & Simulate — verify before sending
- Open & Click tracking — engagement analytics
- Dashboard & Reports — delivery metrics