What is SparkPost Transmissions API - USA current status?

SparkPost Transmissions API - USA is currently operational. You can check SparkPost Transmissions API - USA status and current incidents and outages on the top of the page. The status is updated in almost real-time, and you can see the issues affecting customers.

How to monitor or check SparkPost Transmissions API - USA status?

You can use IsDown service or go to SparkPost official status page. Some accounts also use Twitter to communicate the status.

How can I be notified when SparkPost Transmissions API - USA is having issues or undergoing maintenance?

You can create an account in IsDown and monitor multiple services or subscribe for updates on the official status page. IsDown will send you a notification in real-time when SparkPost Transmissions API - USA has issues. SparkPost official status page might also offer notification options such as email, SMS, or Slack.

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Is SparkPost Transmissions API - USA Down? Check current status

Q: Is SparkPost Transmissions API - USA down today?

SparkPost Transmissions API - USA had 1 known outages in the last 24 hours. IsDown continuously monitors the SparkPost status page, looking for the latest outages and issues affecting customers. Check all recent outages in the section 'Latest SparkPost Transmissions API - USA outages, issues and problems' at the top of the page.

Check if SparkPost Transmissions API - USA is down, official outages, user-reported issues, and outages map.

Current SparkPost Transmissions API - USA status

SparkPost Transmissions API - USA is working normally

Updated from SparkPost official status page 3 minutes 34 seconds ago

Transmissions API - USA is a component of SparkPost ›

SparkPost Transmissions API - USA service health. Issues reported in the last 24 hours

Working Normally

Possible Incident

Confirmed Outage

This chart displays the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe. Sign up for free to see more SparkPost status data.

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SparkPost Transmissions API - USA recent outages and downtime history

IsDown has tracked 12 incidents for SparkPost Transmissions API - USA since started monitoring SparkPost status in April 2020. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage.

Date	Incident	Duration
Oct 20, 2025 03:55 AM PDT	Minor Transmissions API - Elevated error rate in US region We are currently investigating an increased error rate in the Transmissions API in the US region....	about 1 hour
May 12, 2025 10:22 PM PDT	Minor Elevated percentage of API calls failing We are investigating an unexpected but small increase in the percentage of API calls failing sinc...	about 6 hours
Oct 15, 2024 07:48 AM PDT	Major Elevated 5xx Transmissions API error rates and latency for some SparkPost customers (US hosted only) We are experiencing an elevated level of errors and latency on the Transmissions API (injection A...	about 3 hours
Apr 10, 2024 02:30 PM PDT	Minor Elevated 5xx Transmissions API error rates and latency for some SparkPost customers (US hosted only) We are experiencing an elevated level of errors and latency on the Transmissions API (injection A...	16 minutes
Mar 14, 2024 09:35 AM PDT	Minor Elevated 5xx Transmissions API error rates for some SparkPost customers (US hosted only) We are experiencing an elevated level of errors on the Transmissions API (injection API) for some...	36 minutes
Dec 01, 2023 04:50 AM PST	Minor Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only) We are investigating an increase in delivery latency for some outbound messages. (NOTE: This doe...	about 1 hour
Sep 18, 2023 11:09 AM PDT	Minor Elevated 5xx Transmissions API error rates and Webhook delays for some SparkPost customers (US ho... We are experiencing an elevated level of errors on the Transmissions API (injection API) for some...	about 17 hours
Oct 27, 2022 01:36 PM PDT	Minor Elevated 5xx Transmissions API error rates for some SparkPost and SparkPost Enterprise customers ... We are experiencing a slightly elevated error rate on the Transmissions API (injection API) for s...	about 5 hours
Oct 26, 2022 12:50 PM PDT	Minor Elevated 5xx Transmissions API error rates and latency for some SparkPost and SparkPost Enterpris... We are experiencing an elevated level of errors and latency on the Transmissions API (injection A...	about 1 hour
Oct 04, 2022 02:44 PM PDT	Minor Elevated 5xx Transmissions API error rates and latency for some SparkPost and SparkPost Enterpris... We are experiencing an elevated level of errors and latency on the Transmissions API (injection A...	about 1 hour

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API component for managing and sending email transmissions, including bulk and targeted messaging, as part of the SparkPost email delivery service.

Monitoring SparkPost since April 2020

Transmissions API - USA is part of SparkPost. Check the SparkPost's status.

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2 incidents in 2025

Frequently Asked Questions

Is SparkPost Transmissions API - USA down today?

SparkPost Transmissions API - USA isn't down. You can check SparkPost Transmissions API - USA status and incident details on the top of the page. IsDown continuously monitors SparkPost Transmissions API - USA official status page every few minutes. In the last 24 hours, there were 1 outages reported.

What is the current SparkPost Transmissions API - USA status?

SparkPost Transmissions API - USA is currently operational. You can check SparkPost Transmissions API - USA status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a SparkPost Transmissions API - USA outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is SparkPost Transmissions API - USA down today or just slow?

Currently there's no report of SparkPost Transmissions API - USA being slow. Check on the top of the page if there are any reported problems by other users.

How are SparkPost Transmissions API - USA outages detected?

IsDown monitors the SparkPost Transmissions API - USA official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is SparkPost Transmissions API - USA having an outage right now?

SparkPost Transmissions API - USA last outage was on October 20, 2025 with the title "Transmissions API - Elevated error rate in US region"

How IsDown compares to DownDetector when monitoring SparkPost?

IsDown and DownDetector help users determine if SparkPost is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about SparkPost's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.