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Is Postmark Down? Real-Time Status

communications
Operational
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99.998% 90-day uptime
0ms P50 latency
0ms P95 latency
— Regions reporting
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90-Day Uptime

100%
90-day uptime summary: 100.00% average. 90 healthy days, 0 degraded days, 0 outage days.
90 days ago Today

Latency

No latency data yet

Vendor status page: https://status.postmarkapp.com

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Incident History

major resolved
Postmark - Degraded Performance Detected Mar 6, 2026, 07:25 PM UTC

Frequently Asked Questions

Is Postmark down right now?

No, Postmark API is currently operational with 99.998% uptime over the last 90 days and an average latency of 0ms. This page updates in real-time using data from production traffic.

What is the Postmark API uptime?

Postmark API has 99.998% uptime over the last 90 days, measured from real production traffic across multiple regions. You can download detailed SLA reports for compliance documentation.

How do I check if Postmark API is working?

APIdown monitors Postmark using crowd-sourced data from real developer traffic — not synthetic pings. This means you see the actual experience developers have calling the API. You can also subscribe to email alerts for instant outage notifications.

What is the average Postmark API latency?

Based on the last 24 hours of production traffic, Postmark API has a median (P50) latency of 0ms and a P95 latency of 0ms. View the charts above for regional breakdowns and trends.

Has Postmark had any recent outages?

Postmark has had 1 recorded incident. The most recent was "Postmark - Degraded Performance Detected" (major severity) on Mar 6, 2026, 07:25 PM UTC.