Braze incident

Email latency due to Sendgrid issue

Resolved after 1 hour 4 minutes, affecting Email, on April 23, 2025.

resolved Apr 23, 2025, 11:14 PM UTC

Twilio SendGrid has confirmed that it understands the root cause. They have mitigated that and are confident that this issue will not recur. Their engineers are working toward a long-term fix. Please refer to SendGrid's Statuspage for additional details: https://status.sendgrid.com/incidents/6fj45kvpw8n3

Started
Apr 23, 2025, 10:09 PM UTC
Resolved
Apr 23, 2025, 11:14 PM UTC
Duration
1h 4m
Detected by Pingoru
Apr 23, 2025, 10:09 PM UTC

Affected components

Email

Update timeline

  1. identified Apr 23, 2025, 10:09 PM UTC

    Braze has identified an issue impacting email latency for customers utilising Sendgrid as an Email Service Provider (ESP). Sendgrid has updated their Statuspage, communicating the issue here: https://status.sendgrid.com/incidents/6fj45kvpw8n3. Braze is actively monitoring the impact of the issue and working with Sendgrid to resolve.

  2. monitoring Apr 23, 2025, 10:44 PM UTC

    Our internal monitoring shows that latency has returned to normal levels as of ~6:30 pm ET. Emails previously delayed have been processed, and no customers have queued messages. No messages were lost. Twilio Sendgrid confirmed to Braze at 6:42 ET that this is what they are expecting. We will continue to monitor this to ensure the issue does not recur until we have more details from Twilio.

  3. resolved Apr 23, 2025, 11:14 PM UTC

    Twilio SendGrid has confirmed that it understands the root cause. They have mitigated that and are confident that this issue will not recur. Their engineers are working toward a long-term fix. Please refer to SendGrid's Statuspage for additional details: https://status.sendgrid.com/incidents/6fj45kvpw8n3

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