CompaniesCustomer.ioMonthly reportsSeptember 2026
Customer.io in September 2026: incidents, uptime and changes
3incidents posted
0labelled major or critical
100%free of major/critical
100%free of any incident
0price changes
0notable page changes
Vendor-reported outage time 0 min, incident time 0 min. Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours. Last 90 days.
By vendor label: Minor 2 · No impact listed 1
Incidents 3
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Investigating issues with the Agent | Minor | 0 min | resolved | 09-03 | |
| Reduced Deliverability to Microsoft-Hosted Email Addresses | No impact listed | 0 min | resolved | 09-04 | |
| Some US customers may experience delays in message sending | Minor | 0 min | resolved | 09-19 |
Cite this
Customer.io posted 3 status incidents in September 2026 (0 major or critical); 0 price changes and 0 notable page changes observed.
- Title
- Customer.io in September 2026
- Vendor
- Customer.io
- Date
- URL
- https://rewindex.com/company/customer-io/2026/09