Configuration & SMTP

How to Integrate SendGrid with OutSends

SendGrid is a leading email delivery platform. OutSends integrates with SendGrid via SMTP or API, giving you access to SendGrid's infrastructure and analytics.

Time: 15 min
Level: Intermediate
sendgrid api integration email delivery

What you'll need

Before you start, make sure you have the following ready.

  • A SendGrid account
  • A SendGrid API key
  • An OutSends account

Step-by-step guide

Follow these steps to complete the setup.

Create a SendGrid API key

In SendGrid, go to Settings > API Keys. Create a key with "Mail Send" and "Stats" permissions.

Add SendGrid as a sender in OutSends

Go to Senders > Add API/SMTP. Enter your API key and verify the connection.

Configure sending domain

Verify your sending domain in SendGrid (SPF/DKIM) for better deliverability.

Set up tracking preferences

Configure open/click tracking in SendGrid. OutSends reads SendGrid engagement data for reports.

Send a test campaign

Send a small test campaign to verify end-to-end delivery. Check SendGrid activity feed for details.

Tips for best results

Pro tips to get the most out of this setup.

  • Use separate API keys for marketing vs. transactional sending
  • Enable SendGrid engagement webhooks for real-time OutSends tracking
  • Monitor SendGrid reputation dashboard weekly

Frequently asked questions

What is the SendGrid sending limit?

Free tier: 100/day. Paid plans: 50,000-1,500,000/month depending on plan.

Can I use both SMTP and API with SendGrid?

Yes, OutSends supports both. API offers better tracking and error details.

Does OutSends handle SendGrid bounces?

Yes, OutSends automatically processes SendGrid bounce events and updates contact status.

Related guides

Explore more how-to guides for OutSends.

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