Current answer
SendGrid experienced a minor incident: Inconsistencies with Suppressions - Block Lists. ServiceAlert observed recovery on Sep 1, 2026.
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Incident Lifecycle
Affected Components
SendGrid API
SendGrid Website
Incident Timeline
Monitoring
We are continuing to monitor the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail delivery is fully operational. We will provide the next update tomorrow morning PDT or sooner if details change.
Sep 1, 2026 at 4:27 AM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Sep 1, 2026 at 3:41 AM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Sep 1, 2026 at 2:45 AM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Sep 1, 2026 at 1:43 AM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Sep 1, 2026 at 12:33 AM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Aug 31, 2026 at 11:32 PM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Aug 31, 2026 at 10:33 PM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Aug 31, 2026 at 9:36 PM UTC
Investigating
Our engineers are continuing to investigate the issue causing inconsistencies with Suppression - Blocks list data (v3/suppression/blocks). Mail send remains unaffected. We will provide another update in an hour or as soon as more information becomes available.
Aug 31, 2026 at 8:42 PM UTC
Investigating
Starting around 11:45 AM PDT, our engineers began investigating an issue where users may experience inconsistencies while viewing Suppression - Blocks list data via API (v3/suppression/blocks) and the dashboard. Mail send is not impacted. We will provide another update in an hour or as soon as more information becomes available.
Aug 31, 2026 at 7:45 PM UTC
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