Is Postmark down in Singapore?
Checks passingin Singapore, measured from Singapore
Our Singapore probe last checked Postmark at Nov 5, 2026, 5:00 PM UTC and read checks passing.
Over the last 24 hours we completed 24 checks from Singapore and 24 answered cleanly, 100.00% availability.
Of the 9 other regions we check Postmark from, all 9 read checks passing right now.
Email me the next time we see Postmark go down
What our Singapore probe measured
Last checked Nov 5, 2026, 5:00 PM UTC.
Postmark from Singapore over the last 30 days
Over the last 30 days, Postmark answered our Singapore probe in 1,512 ms on average, and 1 check in 20 took longer than 1,958 ms.
Ranked by average response time across the 10 cities we check Postmark from, Singapore 8th; Toronto was fastest at 619 ms and Sydney slowest at 1,862 ms.
From Singapore we ran 712 checks of Postmark in 30 days, and 712 answered cleanly: 100.00% availability.
Every one of those days was clean: not one failed check.
In Singapore local time (GMT+8), Postmark was slowest around 2 PM, at 1,778 ms on average over the last 14 days, and quickest around 6 AM, at 1,508 ms.
| Day (UTC) | Checks | Availability | Average response |
|---|---|---|---|
| Thu, Nov 5 | 16 | 100.00% | 2,246 ms |
| Wed, Nov 4 | 24 | 100.00% | 2,164 ms |
| Tue, Nov 3 | 24 | 100.00% | 2,091 ms |
| Mon, Nov 2 | 24 | 100.00% | 1,928 ms |
| Sun, Nov 1 | 24 | 100.00% | 1,793 ms |
| Sat, Oct 31 | 24 | 100.00% | 1,887 ms |
| Fri, Oct 30 | 24 | 100.00% | 1,459 ms |
| Thu, Oct 29 | 24 | 100.00% | 1,360 ms |
| Wed, Oct 28 | 24 | 100.00% | 1,385 ms |
| Tue, Oct 27 | 24 | 100.00% | 1,315 ms |
| Mon, Oct 26 | 24 | 100.00% | 1,381 ms |
| Sun, Oct 25 | 24 | 100.00% | 1,456 ms |
| Sat, Oct 24 | 24 | 100.00% | 1,437 ms |
| Fri, Oct 23 | 24 | 100.00% | 1,421 ms |
Postmark outages measured from Singapore
Our Singapore probe measured no confirmed Postmark outage in the last 90 days.
How the other regions read right now
Of the 9 other regions we check Postmark from, all 9 read checks passing right now.
| Probe city | Right now | Last 24h |
|---|---|---|
| Ashburn | Checks passing | 100.00% of 47 checks |
| San Jose | Checks passing | 100.00% of 39 checks |
| Frankfurt | Checks passing | 100.00% of 33 checks |
| Tokyo | Checks passing | 100.00% of 21 checks |
| Chicago | Checks passing | 95.83% of 24 checks |
| Toronto | Checks passing | 100.00% of 24 checks |
| London | Checks passing | 100.00% of 23 checks |
| Sydney | Checks passing | 100.00% of 24 checks |
| São Paulo | Checks passing | 100.00% of 24 checks |
Other countries we check Postmark from
How we measured this
Singapore readings on this page come from RealUptime's own Singapore probe against Postmark's public endpoints. They are not user reports, and they are not Postmark's own status page.
See Postmark's full check readings, the 90-day history by region, or the outage tracker methodology.
Check your own site from Singapore
This page shows what we see when we check this service, using the same ten regions, for a site you run. RealUptime Monitor watches your own servers from inside your network, and it starts free.
Start monitoring your own serversRun a service people depend on? Give them a status page on your own domain, checked every minute from six regions, for $9 a month. Get Starter