Proven Email Infrastructure

Choose an email platform architected for reliable delivery at scale.

TRUSTED BY TOP COMPANIES FOR WORRY-FREE SENDING:

Consistency you can trust

Purpose-built for your email delivery

Overcome email delivery challenges at scale with our optimized mail transfer agent (MTA) and infrastructure.

  • Rely on redundant hybrid, cloud, and on-premises infrastructure
  • Navigate the complex email ecosystem with intelligent delivery optimization
  • Grow with SendGrid—we sent 1+ trillion emails for customers in 2020

Designed for reliability

Email outages are a pain for you and your customers.

Don’t rely on just one cloud region or data center. Our hybrid model with multiple data centers, global inbound edge locations, and formal failover policies ensure availability so your requests always go through.

  • Avoid fire drills with consistent 99.99% uptime SLA available
  • Mitigate risks with proactive maintenance, biweekly swing tests, automated alerts, and more
  • Keep data secure with message encryption, API key permissions, 2FA, and anti-phishing protections

Optimized for intelligent delivery

Reaching inboxes is complex.

Trust that your transactional and marketing emails get delivered with intelligent handling, reputation management tools, and industry-leading delivery expertise.

  • Improve your sending reputation with automatic retries, queue optimization, and threat detection
  • Set up easy-to-use tools for SPF, DKIM, link branding, and ReverseDNS
  • Use Email Address Validation, suppression management, and DMARC
  • Upgrade your email with dedicated governance, actionable metrics, and expert consultation

Performance at scale

Over 5.8 billion emails sent on Black Friday 2020 with 0 service disruptions.

Our MTA delivers emails at an unrivaled scale and manages peaks to ensure top performance at any sending volume.

  • Deliver with infrastructure that processes 90+ billion customer emails monthly
  • Send with benchmark limits of 15k transactions per second, median delivery speeds of 1.9 seconds
  • Peer directly with top recipient mailbox providers including Google, Yahoo, Apple, and AOL
EMAIL API FEATURES

Build Something Better

SMTP Service

Send email over our leading cloud-based SMTP service for a quick and easy integration via SMTP relay or our flexible API.

Explore SMTP Service

Dynamic Templates

Create and manage email templates with point-to-click HTML rendering and conditional formatting with testing previews—accessed by your API calls.

Dynamic Email Content

Email Testing For Dynamic Templates

Test your Dynamic Templates for inbox rendering, link validity, and performance against spam filters.

Testing 1,2,3
WHY SENDGRID

Trust that your emails get delivered and your data is safe

Deliverability

The tools and expertise you need to optimize your inbox delivery rate.

REACH THE INBOX

Scalability

Send on a world-class platform that delivers more than 90 billion emails every month.

SEND & GROW

Expertise

Experts can help you optimize your program, troubleshoot, and resolve issues.

WORK WITH EXPERTS

24/7 Support

Our support teams can give you information and guidance when you need it most.

HELP ME SEND

Ready to start sending?

Free to get started. Free to send.

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