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Outage in SendGrid

New Marketing Campaigns Contact Writes Are Delayed

Resolved Minor
December 15, 2025 - Started about 1 month ago - Lasted about 13 hours
Official incident page

Incident Report

Starting around 19:48 PT on 12/15/2025, all customer using New Marketing Campaigns contact writes may experience delays due to an ongoing issue with our third party vendor. The third party vendor has identified the issue and is working on a fix. Mail send is not affected. We will provide another update in 60 minutes.
Components affected
SendGrid Marketing Campaigns

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Latest Updates ( sorted recent to last )
RESOLVED about 1 month ago - at 12/16/2025 06:37PM

Our engineers have monitored the fix implemented by our third-party vendor and confirmed the issue with contact writes for new marketing campaigns has been resolved. All services are now operating normally at this time.

MONITORING about 1 month ago - at 12/16/2025 05:55PM

The third-party vendor has deployed a fix, and our engineers are actively monitoring system performance. Customers should begin to see improvements, specifically with contact writes for new marketing campaigns. We’ll provide another update within the next hour, or sooner if additional information becomes available.

IDENTIFIED about 1 month ago - at 12/16/2025 04:53PM

We are still closely monitoring the progress of the fix and will provide an update within one hour or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 12/16/2025 03:37PM

We are still closely monitoring the progress of the fix and will provide an update within one hour or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 12/16/2025 02:02PM

The third-party vendor is currently implementing a fix. We are closely monitoring progress and will provide an update within two hours or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 12/16/2025 11:56AM

The third-party vendor is currently implementing a fix. We are closely monitoring progress and will provide an update within two hour or sooner as more information becomes available

IDENTIFIED about 1 month ago - at 12/16/2025 09:45AM

The third party vendor is still implementing a fix. We will provide another update in 2 hours or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 12/16/2025 07:46AM

The third party vendor is still implementing a fix. We will provide another update in 1 hour or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 12/16/2025 06:30AM

We are continuing to work on a fix for this issue.

IDENTIFIED about 1 month ago - at 12/16/2025 06:24AM

The third party vendor is still implementing a fix. All customers will continue to experience delay in New Marketing Campaigns Contact writes. Mail send is not affected. We will provide another update in 1 hour or as soon as more information becomes available.

IDENTIFIED about 1 month ago - at 12/16/2025 05:19AM

Starting around 19:48 PT on 12/15/2025, all customer using New Marketing Campaigns contact writes may experience delays due to an ongoing issue with our third party vendor. The third party vendor has identified the issue and is working on a fix. Mail send is not affected. We will provide another update in 60 minutes.

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