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  • Why Postmark?
  • Features

    • Email API
    • SMTP Service
    • Message Streams
    • Transactional Email
    • Email Delivery
    • Email Templates
    • Inbound Email
    • Analytics & Retention
    • Integrations

    Postmark For

    • Agencies
    • Enterprise
    • Startups
    • Bootstrapped Startups
    • Side Projects

    Postmark vs.

    • SendGrid
    • Mailgun
    • Amazon SES
    • SparkPost
    • Mandrill
  • Pricing
    • Blog
    • API Documentation
    • Getting Started
    • Email Guides
    • Email Comic
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    • DMARC Digests
    • Glossary
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    • Contact Support
    • Talk to Sales
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Issues & outages

2024

  • Outbound SMTP Outage on September 15-16, 2024 – Postmark

2022

  • An update on email delays from December 16th – Erik

2019

  • Update on the phishing email attempt to some Postmark customers – Rian

2018

  • Recent email delays, and what we’re doing about it – Rian

2017

  • Postmark’s recent and upcoming maintenance – Chris

2016

  • Recent service issues: an update – Chris

2015

  • September 22nd service issues – Chris

2014

  • Today's outage – Chris
  • Review of partial outage on 2014-04-28 – Nick
  • Update to Heartbleed vulnerability – Natalie
  • Quick explanation of issues today – Natalie
  • Major outage today from 4:49am - 8:49am EST – Chris

2013

  • Our Recent Activity Issues – JP

2012

  • A really rough Saturday – Natalie

2011

  • What Happened This Morning – Chris
  • An update on email sending delays – Chris
  • Recent Issues with Activity Page and Bounce Hooks – Chris

2010

  • Maintenance at 1am, plus an inside look at our architecture – Chris
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