# Sinch in August 2025: incidents, uptime and changes

> Sinch in August 2025: 22 incidents on its status page (1 major or critical), 99.42% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Sinch’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/sinch/2025/08
Last updated: 2025-09-01T08:17:00Z

- Incidents posted: 22 (major/critical: 1) · Maintenance: 69
- By vendor impact label: major 1, minor 20, none 1
- Uptime (vendor-reported): 99.42% free of major/critical incidents, 83.71% free of any incident; outage time 4 h 16 min, incident time 5.0 days
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [July 2025](https://rewindex.com/company/sinch/2025/07.md) · Next: [September 2025](https://rewindex.com/company/sinch/2025/09.md) · [All months](https://rewindex.com/company/sinch/reports.md) · [Sinch](https://rewindex.com/company/sinch.md)

_Uptime: 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._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Customer Support - Ticketing System](https://rewindex.com/company/sinch/incidents/h6g3gnv5h3jz.md) | major | 2025-08-20 13:50 UTC | 2025-08-20 18:06 UTC | 4.3 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Delivery Issue Argentina - Claro](https://rewindex.com/company/sinch/incidents/1p6tthw3l9l6.md) | minor | 2025-08-01 07:38 UTC | 2025-08-01 18:23 UTC | 11 h | resolved |
| [Delivery Issue Mexico - AT&T](https://rewindex.com/company/sinch/incidents/t3l39n05vyhg.md) | minor | 2025-08-05 07:09 UTC | 2025-08-05 08:40 UTC | 1.5 h | resolved |
| [Delivery Issue United States - AT&T](https://rewindex.com/company/sinch/incidents/xx8c4jxwylh6.md) | minor | 2025-08-06 03:21 UTC | 2025-08-06 07:47 UTC | 4.4 h | resolved |
| [Delivery Issue Tunisia - Ooredoo](https://rewindex.com/company/sinch/incidents/w7pxkjlg80h3.md) | minor | 2025-08-06 23:38 UTC | 2025-08-07 01:05 UTC | 1.4 h | resolved |
| [Service Degradation - In-app calling](https://rewindex.com/company/sinch/incidents/rg472vs6mzs1.md) | minor | 2025-08-07 12:00 UTC | 2025-08-07 16:08 UTC | 4.1 h | resolved |
| [Delivery Issue United States - T-Mobile](https://rewindex.com/company/sinch/incidents/tw5yggpr2wcw.md) | minor | 2025-08-07 13:43 UTC | 2025-08-07 20:54 UTC | 7.2 h | resolved |
| [Delivery Issue United Kingdom - Everything Everywhere](https://rewindex.com/company/sinch/incidents/rsjc62pmydv6.md) | minor | 2025-08-08 09:51 UTC | 2025-08-08 12:43 UTC | 2.9 h | resolved |
| [Sinch Service Notification - Network disturbance](https://rewindex.com/company/sinch/incidents/cqpfjqcc3hnh.md) | minor | 2025-08-10 11:04 UTC | 2025-08-10 16:35 UTC | 5.5 h | resolved |
| [DI MMS 365 (MM7)  \| Operator Services \| Potential delay in delivery of MO, MT and DLR \| TT\#MNOC-60400](https://rewindex.com/company/sinch/incidents/nldnm4js2vc2.md) | minor | 2025-08-11 17:08 UTC | 2025-08-12 22:52 UTC | 30 h | resolved |
| [Delivery Issue United States - AT&T](https://rewindex.com/company/sinch/incidents/3h8k1q02603r.md) | minor | 2025-08-12 08:43 UTC | 2025-08-12 12:20 UTC | 3.6 h | resolved |
| [Delivery Issue Netherlands - Odido](https://rewindex.com/company/sinch/incidents/3hg0ywfg47d7.md) | minor | 2025-08-13 16:04 UTC | 2025-08-13 18:46 UTC | 2.7 h | resolved |
| [Delivery Issue Dominican Republic - Claro](https://rewindex.com/company/sinch/incidents/xcj8r3x6hpqr.md) | minor | 2025-08-18 00:41 UTC | 2025-08-18 20:26 UTC | 20 h | resolved |
| [Delivery Issue Sweden - Tele2](https://rewindex.com/company/sinch/incidents/6mjbtn5v2rfp.md) | minor | 2025-08-18 08:40 UTC | 2025-08-18 09:34 UTC | 54 min | resolved |
| [Customer Support - Ticketing System](https://rewindex.com/company/sinch/incidents/h6g3gnv5h3jz.md) | major | 2025-08-20 13:50 UTC | 2025-08-20 18:06 UTC | 4.3 h | resolved |
| [Delivery Issue Singapore - M1 Singapore](https://rewindex.com/company/sinch/incidents/db5wtkqrwhnt.md) | minor | 2025-08-21 07:31 UTC | 2025-08-21 09:13 UTC | 1.7 h | resolved |
| [Service degradation - Customer dashboard](https://rewindex.com/company/sinch/incidents/vsn7sn18tyfg.md) | minor | 2025-08-21 11:51 UTC | 2025-08-22 07:20 UTC | 19 h | resolved |
| [Service Degradation - US - 10DLC & Campaign provisioning](https://rewindex.com/company/sinch/incidents/zdpfrnjzs9dt.md) | minor | 2025-08-21 17:47 UTC | 2025-08-21 19:42 UTC | 1.9 h | resolved |
| [Delivery Issue United Kingdom - Lycamobile](https://rewindex.com/company/sinch/incidents/5cwjl8rmws8y.md) | minor | 2025-08-26 02:18 UTC | 2025-08-26 03:31 UTC | 1.2 h | resolved |
| [Delivery Issue United States - T-Mobile](https://rewindex.com/company/sinch/incidents/jqc8d2w2sdn8.md) | minor | 2025-08-26 06:00 UTC | 2025-08-26 08:27 UTC | 2.5 h | resolved |
| [Delivery Issue Brazil - Claro](https://rewindex.com/company/sinch/incidents/066xrfs23hd2.md) | minor | 2025-08-26 10:59 UTC | 2025-08-26 12:32 UTC | 1.6 h | resolved |
| [DI SMS 365 (iSMS) \| Operator Services \| Issue in the iSMS tab section in the Report Manager \| TT\#MNOC-60650](https://rewindex.com/company/sinch/incidents/z00wc02vnt47.md) | none | 2025-08-26 13:36 UTC | 2025-08-31 16:58 UTC | 5 d | resolved |
| [Delivery Issue - Kuwait](https://rewindex.com/company/sinch/incidents/39n6j98wtt38.md) | minor | 2025-08-31 23:41 UTC | 2025-09-01 08:17 UTC | 8.6 h | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/nkf952t8ktsn.md) | maintenance | 2025-08-04 04:00 UTC | 2025-08-04 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/qcmt01ktmf9s.md) | maintenance | 2025-08-04 12:01 UTC | 2025-08-04 14:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - EU4 Network hub](https://rewindex.com/company/sinch/incidents/24jr73008q7w.md) | maintenance | 2025-08-05 02:00 UTC | 2025-08-05 05:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/khkl81d6kk2d.md) | maintenance | 2025-08-05 04:00 UTC | 2025-08-05 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Application & System Maintenance \| PCR Number \#PCRSDI-11841](https://rewindex.com/company/sinch/incidents/hljh7pczvm3n.md) | maintenance | 2025-08-05 06:00 UTC | 2025-08-05 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/vtpgpr7ly5jn.md) | maintenance | 2025-08-05 12:00 UTC | 2025-08-05 13:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/1hx2bvkmqmqh.md) | maintenance | 2025-08-06 04:00 UTC | 2025-08-06 12:01 UTC | 8.0 h | resolved |
| [\[Scheduled\] External Maintenance - AT&T Mexico](https://rewindex.com/company/sinch/incidents/md42f6gb9ngh.md) | maintenance | 2025-08-06 05:00 UTC | 2025-08-06 11:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] \*.clxcommunications.com SSL Certificate Update](https://rewindex.com/company/sinch/incidents/tpzgp8rt6lz9.md) | maintenance | 2025-08-06 09:00 UTC | 2025-08-06 12:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] \[ANNOUNCEMENT\] Sinch FR1 data center \| End of life notification of SAP branded FQDNs and their associated services](https://rewindex.com/company/sinch/incidents/9mbwy3sn6f5v.md) | maintenance | 2025-08-06 09:30 UTC | 2025-08-14 22:30 UTC | 9 d | resolved |
| [\[Scheduled\] \[ANNOUNCEMENT\] Sinch FR1 data center \| End of life notification of SAP branded FQDNs for SMPP input gateway](https://rewindex.com/company/sinch/incidents/m8k0ymbkdyr4.md) | maintenance | 2025-08-06 09:31 UTC | 2025-08-21 19:30 UTC | 15 d | resolved |
| [\[Scheduled\] \[ANNOUNCEMENT\] Sinch FR1 data center \| End of life notification of SAP branded FQDNs for HTTP input gateway](https://rewindex.com/company/sinch/incidents/vcsynp12z50q.md) | maintenance | 2025-08-06 11:00 UTC | 2025-08-22 00:00 UTC | 16 d | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/p7r3nr3txsv1.md) | maintenance | 2025-08-06 13:00 UTC | 2025-08-06 14:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/gvfd1bbb09zp.md) | maintenance | 2025-08-06 14:30 UTC | 2025-08-06 15:00 UTC | 30 min | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/2ncc72p8vnxr.md) | maintenance | 2025-08-07 04:00 UTC | 2025-08-07 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] Sinch Contact Pro Quarterly Maintenance - AU](https://rewindex.com/company/sinch/incidents/vqjnq9352n6h.md) | maintenance | 2025-08-09 10:00 UTC | 2025-08-10 16:00 UTC | 30 h | resolved |
| [\[Scheduled\] Sinch Contact Pro Quarterly Maintenance - AF](https://rewindex.com/company/sinch/incidents/34v0twdcj0vs.md) | maintenance | 2025-08-09 16:00 UTC | 2025-08-10 22:00 UTC | 30 h | resolved |
| [\[Scheduled\] Sinch Contact Pro Quarterly Maintenance - EU](https://rewindex.com/company/sinch/incidents/hvk0t17x31mj.md) | maintenance | 2025-08-09 16:01 UTC | 2025-08-10 22:00 UTC | 30 h | resolved |
| [\[Scheduled\] Sinch Contact Pro Quarterly Maintenance - Americas](https://rewindex.com/company/sinch/incidents/655rkckqlrdm.md) | maintenance | 2025-08-10 01:00 UTC | 2025-08-11 07:00 UTC | 30 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Application & Database Maintenance \| PCR Number \# PCRSDI-11862](https://rewindex.com/company/sinch/incidents/fjqkz0tvd7s1.md) | maintenance | 2025-08-11 14:30 UTC | 2025-08-11 17:00 UTC | 2.5 h | resolved |
| [\[Scheduled\] DI MMS 365 (MM4) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-11848](https://rewindex.com/company/sinch/incidents/wh2q4l8v6yjm.md) | maintenance | 2025-08-13 06:00 UTC | 2025-08-13 10:01 UTC | 4.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx)  \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-11871](https://rewindex.com/company/sinch/incidents/y6r9ccsg1wwc.md) | maintenance | 2025-08-13 06:01 UTC | 2025-08-13 10:01 UTC | 4.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - CA1](https://rewindex.com/company/sinch/incidents/812qj11tqnrf.md) | maintenance | 2025-08-13 07:00 UTC | 2025-08-13 11:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Conversation API Routine Maintenance - EU](https://rewindex.com/company/sinch/incidents/khnpzj7td09n.md) | maintenance | 2025-08-13 08:00 UTC | 2025-08-13 09:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] Conversation API Routine Maintenance - US](https://rewindex.com/company/sinch/incidents/m59d9dn2zqk9.md) | maintenance | 2025-08-13 09:00 UTC | 2025-08-13 10:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/d7wp9sr59j0n.md) | maintenance | 2025-08-13 10:31 UTC | 2025-08-13 11:01 UTC | 30 min | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - AU1](https://rewindex.com/company/sinch/incidents/skd7g4ls2x5g.md) | maintenance | 2025-08-13 12:00 UTC | 2025-08-13 16:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/h1md0wdpk9ty.md) | maintenance | 2025-08-14 04:00 UTC | 2025-08-14 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - CA2](https://rewindex.com/company/sinch/incidents/3m00ywtsg8pz.md) | maintenance | 2025-08-14 07:00 UTC | 2025-08-14 11:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - AU2](https://rewindex.com/company/sinch/incidents/b98t5734hq39.md) | maintenance | 2025-08-14 12:00 UTC | 2025-08-14 16:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] DI Message Manager \| Enterprise Services \| Planned Maintenance PCR \# CHANGE-6626](https://rewindex.com/company/sinch/incidents/tktj0xgkb0vw.md) | maintenance | 2025-08-16 17:00 UTC | 2025-08-16 20:51 UTC | 3.9 h | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/87jhjf6fg2sz.md) | maintenance | 2025-08-18 04:00 UTC | 2025-08-18 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - BR1](https://rewindex.com/company/sinch/incidents/kh40195jv0p2.md) | maintenance | 2025-08-18 07:00 UTC | 2025-08-18 11:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - EU1](https://rewindex.com/company/sinch/incidents/2pd0czfgb5tv.md) | maintenance | 2025-08-18 19:00 UTC | 2025-08-18 23:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - UK5 Network hub](https://rewindex.com/company/sinch/incidents/wss9hp1xvmyt.md) | maintenance | 2025-08-19 02:00 UTC | 2025-08-19 05:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/phys9mzmddl8.md) | maintenance | 2025-08-19 04:00 UTC | 2025-08-19 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] External Maintenance - United States - Verizon](https://rewindex.com/company/sinch/incidents/hptwcybsr5f8.md) | maintenance | 2025-08-19 04:01 UTC | 2025-08-19 09:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - BR2](https://rewindex.com/company/sinch/incidents/tlwqq587tysg.md) | maintenance | 2025-08-19 07:00 UTC | 2025-08-19 11:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - EU3](https://rewindex.com/company/sinch/incidents/56j0xkfs1d6n.md) | maintenance | 2025-08-19 19:00 UTC | 2025-08-19 23:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] External Maintenance - United States - Verizon](https://rewindex.com/company/sinch/incidents/tq02c0gb09j8.md) | maintenance | 2025-08-20 04:00 UTC | 2025-08-20 09:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/1db8kszdzd61.md) | maintenance | 2025-08-20 04:01 UTC | 2025-08-20 08:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \|  Application and System Maintenance \| PCR Number \# PCRSDI-11884](https://rewindex.com/company/sinch/incidents/c3vwndlz9g18.md) | maintenance | 2025-08-20 06:00 UTC | 2025-08-20 08:41 UTC | 2.7 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - US1](https://rewindex.com/company/sinch/incidents/348m6zx8yqjf.md) | maintenance | 2025-08-20 07:00 UTC | 2025-08-20 11:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/dghfq0d3q347.md) | maintenance | 2025-08-21 04:00 UTC | 2025-08-21 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - US7](https://rewindex.com/company/sinch/incidents/2kmc2n1btk8g.md) | maintenance | 2025-08-21 10:00 UTC | 2025-08-21 11:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - US3](https://rewindex.com/company/sinch/incidents/h0svccgxtqbt.md) | maintenance | 2025-08-21 10:01 UTC | 2025-08-21 11:01 UTC | 1.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - US2 Network Site](https://rewindex.com/company/sinch/incidents/wt82r76fdfk1.md) | maintenance | 2025-08-21 11:13 UTC | 2025-08-21 12:00 UTC | 47 min | resolved |
| [\[Scheduled\] External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/79r6v4j62qx9.md) | maintenance | 2025-08-22 05:00 UTC | 2025-08-22 09:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Sinch Emergency Maintenance - US2 Network Site](https://rewindex.com/company/sinch/incidents/7b4c1lhy67p8.md) | maintenance | 2025-08-22 08:00 UTC | 2025-08-22 11:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] External Maintenance - United States and Canada](https://rewindex.com/company/sinch/incidents/lqmxfmbx19v1.md) | maintenance | 2025-08-25 04:00 UTC | 2025-08-25 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \|  Application and System Maintenance \| PCR Number \# PCRSDI-11866](https://rewindex.com/company/sinch/incidents/vdzfm3kk1fjg.md) | maintenance | 2025-08-25 06:00 UTC | 2025-08-25 10:08 UTC | 4.1 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - AU1](https://rewindex.com/company/sinch/incidents/45snbs28t0sx.md) | maintenance | 2025-08-25 12:01 UTC | 2025-08-25 16:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] External Maintenance - United States and Canada](https://rewindex.com/company/sinch/incidents/bfgsjb1fnsbr.md) | maintenance | 2025-08-26 04:00 UTC | 2025-08-26 12:01 UTC | 8.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \|  Application and System Maintenance \| PCR Number \# PCRSDI-11869](https://rewindex.com/company/sinch/incidents/p7m6jwsdfjw5.md) | maintenance | 2025-08-26 06:00 UTC | 2025-08-26 11:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/h22sz0fqqv8g.md) | maintenance | 2025-08-26 07:00 UTC | 2025-08-26 08:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - AU2](https://rewindex.com/company/sinch/incidents/60gkwsl3jgrn.md) | maintenance | 2025-08-26 12:00 UTC | 2025-08-26 16:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] External Maintenance - United States and Canada](https://rewindex.com/company/sinch/incidents/tv0cg2nqr64x.md) | maintenance | 2025-08-27 04:00 UTC | 2025-08-27 12:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \|  Application and System Maintenance \| PCR Number \# PCRSDI-11870](https://rewindex.com/company/sinch/incidents/m3qnp5q060ry.md) | maintenance | 2025-08-27 06:00 UTC | 2025-08-27 11:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \|  Application and System Maintenance \| PCR Number \# PCRSDI-11880](https://rewindex.com/company/sinch/incidents/y2cnzbkz4d2v.md) | maintenance | 2025-08-27 06:01 UTC | 2025-08-27 11:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - CA1](https://rewindex.com/company/sinch/incidents/tkf5mt3jzhhg.md) | maintenance | 2025-08-27 07:00 UTC | 2025-08-27 11:01 UTC | 4.0 h | resolved |
| [\[Scheduled\] Conversation API Routine Maintenance - EU](https://rewindex.com/company/sinch/incidents/1w9s5rn2lzv9.md) | maintenance | 2025-08-27 08:00 UTC | 2025-08-27 09:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] Conversation API Routine Maintenance - US](https://rewindex.com/company/sinch/incidents/c89mlsf99p2n.md) | maintenance | 2025-08-27 09:00 UTC | 2025-08-27 10:00 UTC | 1.0 h | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/c4x5dypx955v.md) | maintenance | 2025-08-27 10:01 UTC | 2025-08-27 10:31 UTC | 30 min | resolved |
| [\[Scheduled\] DI SMS 365 \| Operator Services \| Application and Network Maintenance \| PCR Number \#PCRSDI-11892](https://rewindex.com/company/sinch/incidents/z1h31wb1z7k5.md) | maintenance | 2025-08-28 06:00 UTC | 2025-08-28 08:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \|  Application and System Maintenance \| PCR Number \# PCRSDI-11880](https://rewindex.com/company/sinch/incidents/wdfdwx9r43nq.md) | maintenance | 2025-08-28 06:14 UTC | 2025-08-28 11:15 UTC | 5.0 h | resolved |
| [\[Scheduled\] Sinch Scheduled Maintenance - CA2](https://rewindex.com/company/sinch/incidents/q4npmdjlj1q4.md) | maintenance | 2025-08-28 07:00 UTC | 2025-08-28 11:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] External Maintenance - United States - AT&T](https://rewindex.com/company/sinch/incidents/n0ch2nbth90w.md) | maintenance | 2025-08-28 07:01 UTC | 2025-08-28 08:02 UTC | 1.0 h | resolved |
| [\[Scheduled\] External Maintenance - Toll-Free Number Provider - US](https://rewindex.com/company/sinch/incidents/hrlclgr2t7q4.md) | maintenance | 2025-08-28 07:02 UTC | 2025-08-28 08:01 UTC | 59 min | resolved |
| [\[Scheduled\] External Maintenance - United States and Canada](https://rewindex.com/company/sinch/incidents/v5wk63bq3g5c.md) | maintenance | 2025-08-29 04:00 UTC | 2025-08-29 12:00 UTC | 8.0 h | resolved |

## Cite this

Sinch posted 22 status incidents in August 2025 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/sinch/2025/08
- Citation: Sinch, “Sinch in August 2025” (2025-08-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/2025/08 (CC BY 4.0).
- Markdown link: `[Sinch: Sinch in August 2025 (2025-08-01)](https://rewindex.com/company/sinch/2025/08)`


---
Canonical: https://rewindex.com/company/sinch/2025/08 · Markdown: https://rewindex.com/company/sinch/2025/08.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T15:29:58.078Z