Set up DMARC and see who's sending email using your brand's domain.
Try DMARC Digests today →
x

Reliable email delivery for high-volume senders

More than just an email provider. Postmark is a partner you can depend on.

Reaching the inbox isn’t enough

Your customers expect transactional emails to arrive immediately—not eventually. Which is why we constantly monitor our delivery speeds and publish the data publicly on our status page.

Learn more about our deliverability →

  • Time to Inbox

    Past 24 hours

  • System Availability

    Past 90 days
Average Time to Inbox across AOL, Apple, Gmail, Hotmail, and Yahoo!

Secure and GDPR friendly

We’re committed to keeping your data safe and protecting the privacy of your clients’ users.

We have worked hard to meet our obligations as a processor under Article 28 of GDPR and are certified under the EU-U.S. and Swiss-U.S. Privacy Shield frameworks.

Read what we’ve done to comply with GDPR →
GDPR friendly
 

Knowledgeable and responsive support whenever you need it

Email is complicated. Our team of deliverability experts are on hand to offer support and advice whenever you need them.

Meet our customer success team →
  • Abdullah Al-hennawy Abdullah
  • Anita Pericic Anita
  • Anna Ward Anna
  • Brian Kerr Brian
  • Dana Chaby Dana
  • Fionnuala Walls Fionnuala
  • Jordan Dibb Jordan
  • Natalie Keshlear Natalie
  • Natalie Robles Natalie
  • Shelley Jeżewska Shelley

We’re a partner, not just a provider

We’re profitable, privately owned, and in this for the long-haul. Since 2010 we’ve delivered billions of time-sensitive emails for some of the world’s biggest brands.

Thousands of companies trust Postmark to deliver their email →

It really feels like Postmark is an extension of our team, instead of some external library we’re wrestling with.

Read the full story →
Cliff Chang

Cliff Chang

Product Engineer at Asana

We rely on Postmark’s high-quality sender reputation. This allowed us to ramp up our outbound volume quickly while we migrated from another provider.

Matthew Hutchinson

Matthew Hutchinson

Senior Developer at FreeAgent

When you step back and look at everything Postmark provides, it has everything you’d want if you were building out your own email infrastructure.

Read the full story →
Joel Flory

Joel Flory

CEO at VSCO

It was incredibly easy to setup Postmark. In under 10 minutes I had the first test working and rolling it out to production was just as easy.

Read the full story →
Dave Teare

Dave Teare

Founder at 1Password

Everything you’d expect from a world-class email provider

  • Envelope flying into postbox.

    Industry-leading delivery speeds. Up to 4x faster than other providers.

  • Placeholder

    Up to 365 days worth of full content history to help you troubleshoot.

  • Placeholder

    Reliable open and link tracking so you can monitor and improve your emails.

The best email provider for enterprise

Join thousands of companies that already trust their email delivery to Postmark.