Outage in Zipwhip
On Call Engineers are Investigating
Resolved MinorIncident Report
Our monitoring systems have detected a potential issue with the SMPP API impacting delivery receipts. Outgoing MT messages are unaffected. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
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Latest Updates ( sorted recent to last )
RESOLVED
27 days ago - at 03/23/2026 02:33PM
We have fully investigated the SMPP API issue, and it was determined that the impact was limited to a small set of customers, who have been contacted individually to address any concerns. All systems are operational.
INVESTIGATING
27 days ago - at 03/23/2026 01:46PM
Our monitoring systems have detected a potential issue with the SMPP API impacting delivery receipts. Outgoing MT messages are unaffected. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
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