# Sinch in February 2023: incidents, uptime and changes > Sinch in February 2023: 62 incidents on its status page (1 major or critical), 99.85% 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/2023/02 Last updated: 2023-03-03T08:52:00Z - Incidents posted: 62 (major/critical: 1) · Maintenance: 52 - By vendor impact label: major 1, minor 37, none 24 - Uptime (vendor-reported): 99.85% free of major/critical incidents, 42.35% free of any incident; outage time 1 h, incident time 16.1 days - Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0 - Previous month: [January 2023](https://rewindex.com/company/sinch/2023/01.md) · Next: [March 2023](https://rewindex.com/company/sinch/2023/03.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 | | --- | --- | --- | --- | --- | --- | | [Delivery Issue Singapore - Simba](https://rewindex.com/company/sinch/incidents/lwl6lrqzr74s.md) | major | 2023-02-20 01:12 UTC | 2023-02-20 02:12 UTC | 1.0 h | resolved | ## All incidents | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status | | --- | --- | --- | --- | --- | --- | | [Delivery Issue Dominican Republic - Altice](https://rewindex.com/company/sinch/incidents/k1jmnmjctzx6.md) | minor | 2023-02-01 13:48 UTC | 2023-02-02 06:32 UTC | 17 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\#MNOC-45696](https://rewindex.com/company/sinch/incidents/gr1w6d737wdg.md) | minor | 2023-02-01 21:21 UTC | 2023-02-02 01:15 UTC | 3.9 h | resolved | | [Delivery Issue USA - US-Cellular](https://rewindex.com/company/sinch/incidents/jfjtwr3qkmcd.md) | minor | 2023-02-02 10:47 UTC | 2023-02-02 21:15 UTC | 10 h | resolved | | [DI SMS 365 \| Enterprise Messaging \| Potential Delay in delivery of MT, MO & DLR traffic towards multiple operators in United Arab Emirates](https://rewindex.com/company/sinch/incidents/z8vfsj0mn04b.md) | minor | 2023-02-02 14:40 UTC | 2023-02-02 19:28 UTC | 4.8 h | resolved | | [Delivery Issue - Thailand](https://rewindex.com/company/sinch/incidents/x8r8trm41s8j.md) | minor | 2023-02-02 18:06 UTC | 2023-02-02 19:02 UTC | 56 min | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\#MNOC-45720](https://rewindex.com/company/sinch/incidents/xkrvv1s1y9k7.md) | none | 2023-02-02 21:19 UTC | 2023-02-03 02:21 UTC | 5.0 h | resolved | | [MMS Issues](https://rewindex.com/company/sinch/incidents/rp63y210fkry.md) | minor | 2023-02-02 21:29 UTC | 2023-02-03 00:25 UTC | 2.9 h | resolved | | [DI SMS 365 and DI SMS 365(iSMS) \| Enterprise messaging and Operator Services \| Potential delay in delivery of MO, MT and DLR traffic \| MNOC-45723](https://rewindex.com/company/sinch/incidents/z29ltwvf46f1.md) | none | 2023-02-03 01:43 UTC | 2023-02-03 01:43 UTC | 0 min | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\#MNOC-45741](https://rewindex.com/company/sinch/incidents/13ff9zs8mrdb.md) | none | 2023-02-03 16:29 UTC | 2023-02-04 00:52 UTC | 8.4 h | resolved | | [DI SMS 365(iSMS) \| Operator Services \| Potential delay in delivery of MO, MT and DLR traffic \| MNOC-45724](https://rewindex.com/company/sinch/incidents/9yvgy8pt24c4.md) | none | 2023-02-03 17:12 UTC | 2023-02-03 18:05 UTC | 53 min | resolved | | [Delivery Issue France - Lebara](https://rewindex.com/company/sinch/incidents/y4nkpd4vkd5r.md) | minor | 2023-02-04 14:50 UTC | 2023-02-04 16:16 UTC | 1.4 h | resolved | | [DI MMS 365 - MMS \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-45757](https://rewindex.com/company/sinch/incidents/51vmwqpt7w6f.md) | none | 2023-02-04 18:50 UTC | 2023-02-05 01:31 UTC | 6.7 h | resolved | | [Delivery Issue Iraq - Asiacell](https://rewindex.com/company/sinch/incidents/z48k3rpzf0rd.md) | minor | 2023-02-05 12:11 UTC | 2023-02-05 21:22 UTC | 9.2 h | resolved | | [DI MMS 365 - MMS \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\|MNOC-45777](https://rewindex.com/company/sinch/incidents/hsxxh6j0gmzs.md) | none | 2023-02-06 22:13 UTC | 2023-02-07 00:32 UTC | 2.3 h | resolved | | [DI SMS 365 \| Operator Services \| Potential delay in MT and DLR traffic towards AT&T wireless \| MNOC-45787](https://rewindex.com/company/sinch/incidents/vwpt0t3wvn6t.md) | minor | 2023-02-07 10:07 UTC | 2023-02-07 13:11 UTC | 3.1 h | resolved | | [Service Degradation - Customer Dashboard](https://rewindex.com/company/sinch/incidents/ksdn4m1mwdfn.md) | minor | 2023-02-07 12:04 UTC | 2023-02-07 18:08 UTC | 6.1 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-45798](https://rewindex.com/company/sinch/incidents/j3244fbtqtz3.md) | none | 2023-02-07 18:50 UTC | 2023-02-08 00:53 UTC | 6.0 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# : MNOC-45827](https://rewindex.com/company/sinch/incidents/mf39y5bhwpfx.md) | none | 2023-02-08 18:23 UTC | 2023-02-09 00:52 UTC | 6.5 h | resolved | | [Delivery Issue Jersey - Core Telecom](https://rewindex.com/company/sinch/incidents/k15vwb47vldh.md) | minor | 2023-02-08 20:16 UTC | 2023-02-08 21:38 UTC | 1.4 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\#MNOC-45851](https://rewindex.com/company/sinch/incidents/hlw054vdtwq1.md) | none | 2023-02-09 18:44 UTC | 2023-02-09 23:21 UTC | 4.6 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-45867](https://rewindex.com/company/sinch/incidents/pcwpl04rv1mh.md) | none | 2023-02-10 17:23 UTC | 2023-02-11 00:45 UTC | 7.4 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-45887](https://rewindex.com/company/sinch/incidents/yqh4c41428xt.md) | none | 2023-02-12 17:26 UTC | 2023-02-13 00:31 UTC | 7.1 h | resolved | | [Delivery Issue Brazil - Claro](https://rewindex.com/company/sinch/incidents/jqpm0n0kt1sr.md) | minor | 2023-02-12 20:28 UTC | 2023-02-13 04:52 UTC | 8.4 h | resolved | | [Issue running Business Objects reports in Chrome and Edge version 110+](https://rewindex.com/company/sinch/incidents/jv0kbspdvlqg.md) | none | 2023-02-13 12:21 UTC | 2023-02-17 06:35 UTC | 4 d | resolved | | [MMS Issues - AT&T US](https://rewindex.com/company/sinch/incidents/0hbcfv9wk5bb.md) | minor | 2023-02-13 13:23 UTC | 2023-02-13 21:25 UTC | 8.0 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\#MNOC-45896](https://rewindex.com/company/sinch/incidents/2dfr3qrkyc4d.md) | none | 2023-02-13 17:08 UTC | 2023-02-14 00:13 UTC | 7.1 h | resolved | | [Issue with delivery reports for the United States (US)](https://rewindex.com/company/sinch/incidents/ndw7mmsc8z7l.md) | minor | 2023-02-13 21:35 UTC | 2023-02-13 22:56 UTC | 1.4 h | resolved | | [Delivery issue Morocco - IAM](https://rewindex.com/company/sinch/incidents/9nlnnfb33nhy.md) | minor | 2023-02-14 10:40 UTC | 2023-02-14 13:58 UTC | 3.3 h | resolved | | [Delivery Issue Brazil - Claro](https://rewindex.com/company/sinch/incidents/7m1h2g7cz4rs.md) | minor | 2023-02-14 10:52 UTC | 2023-02-14 12:28 UTC | 1.6 h | resolved | | [Delivery issue Pakistan-Ufone](https://rewindex.com/company/sinch/incidents/jcc433s48537.md) | minor | 2023-02-14 10:53 UTC | 2023-02-14 13:57 UTC | 3.1 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| MNOC-45916](https://rewindex.com/company/sinch/incidents/29c2pc49n44t.md) | none | 2023-02-14 17:25 UTC | 2023-02-15 05:18 UTC | 12 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-45938](https://rewindex.com/company/sinch/incidents/knch5ysgntbn.md) | none | 2023-02-15 17:36 UTC | 2023-02-16 00:15 UTC | 6.7 h | resolved | | [Issue with delivery reports for the United States (US)](https://rewindex.com/company/sinch/incidents/7cyh0xctsg1k.md) | minor | 2023-02-15 18:35 UTC | 2023-02-15 19:02 UTC | 27 min | resolved | | [API WhatsApp - Service degradation](https://rewindex.com/company/sinch/incidents/ns7djkjyqy2h.md) | minor | 2023-02-15 21:32 UTC | 2023-02-23 07:32 UTC | 7 d | resolved | | [Delivery Issue Italy - Lycamobile](https://rewindex.com/company/sinch/incidents/59s2xxt4zghf.md) | minor | 2023-02-15 23:30 UTC | 2023-02-16 01:44 UTC | 2.2 h | resolved | | [DI SMS 365 (SMSx) \| Operator Services & Enterprise Services \| Potential delay in delivery of MT messages & DR \|\| TT\#MNOC-45970](https://rewindex.com/company/sinch/incidents/zsmrpw2z7v8n.md) | none | 2023-02-16 14:15 UTC | 2023-02-16 18:54 UTC | 4.7 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-45995](https://rewindex.com/company/sinch/incidents/pc2xtxjk7dtg.md) | none | 2023-02-17 16:54 UTC | 2023-02-18 06:56 UTC | 14 h | resolved | | [DI SMS 365 \| Enterprise Messaging \| Potential Delay in delivery of Delivery Receipt ( DR) for the traffic sent towards multiple operators in China.](https://rewindex.com/company/sinch/incidents/87ctp2b7zvx9.md) | minor | 2023-02-18 11:32 UTC | 2023-02-20 04:16 UTC | 41 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-46009](https://rewindex.com/company/sinch/incidents/6j7z294tplrf.md) | none | 2023-02-18 16:52 UTC | 2023-02-19 09:04 UTC | 16 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-46020](https://rewindex.com/company/sinch/incidents/yp19jhhxlflk.md) | minor | 2023-02-19 16:39 UTC | 2023-02-20 04:09 UTC | 12 h | resolved | | [Delivery Issue Singapore - Simba](https://rewindex.com/company/sinch/incidents/lwl6lrqzr74s.md) | major | 2023-02-20 01:12 UTC | 2023-02-20 02:12 UTC | 1.0 h | resolved | | [Delivery Issue Germany - Telekom Germany](https://rewindex.com/company/sinch/incidents/nlpztkyvkl7f.md) | minor | 2023-02-20 13:46 UTC | 2023-02-21 05:58 UTC | 16 h | resolved | | [Delivery Issue France - Lebara](https://rewindex.com/company/sinch/incidents/c9rtbm39v93d.md) | minor | 2023-02-20 13:58 UTC | 2023-02-21 19:08 UTC | 29 h | resolved | | [Delivery Issue Denmark - Nuuday](https://rewindex.com/company/sinch/incidents/tbjzntfr139f.md) | minor | 2023-02-20 16:42 UTC | 2023-02-20 19:41 UTC | 3.0 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-46037](https://rewindex.com/company/sinch/incidents/gxpzxs1jgkg7.md) | none | 2023-02-20 17:46 UTC | 2023-02-21 01:56 UTC | 8.2 h | resolved | | [DI SMS 365 (SMSx) \| Operator Services \| Potential delay in delivery of MT,MO & DR \|\| TT\# MNOC-46060](https://rewindex.com/company/sinch/incidents/xp8kvtg5txxt.md) | none | 2023-02-21 14:39 UTC | 2023-02-21 17:50 UTC | 3.2 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\#MNOC-46071](https://rewindex.com/company/sinch/incidents/s1xbd15sf20y.md) | minor | 2023-02-21 18:40 UTC | 2023-02-22 11:12 UTC | 17 h | resolved | | [Delivery Issue The Philippines - Globe Telecom](https://rewindex.com/company/sinch/incidents/d3m6ym0ds6vj.md) | minor | 2023-02-22 07:35 UTC | 2023-02-23 00:59 UTC | 17 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\# MNOC-46100](https://rewindex.com/company/sinch/incidents/n3rvmc10pdd6.md) | minor | 2023-02-22 17:29 UTC | 2023-02-22 23:39 UTC | 6.2 h | resolved | | [Delivery Issue Bangladesh - GrameenPhone](https://rewindex.com/company/sinch/incidents/dpmnrr61jz5s.md) | minor | 2023-02-23 05:55 UTC | 2023-02-26 23:21 UTC | 4 d | resolved | | [Delivery Issue France - SFR](https://rewindex.com/company/sinch/incidents/qnqg7wyqgpk2.md) | minor | 2023-02-23 06:42 UTC | 2023-02-24 13:03 UTC | 30 h | resolved | | [DI SMS 365 \| Enterprise Messaging \| Potential delay in delivery of MO,MT & DLR towards multiple operators in United States \| TT\# NA](https://rewindex.com/company/sinch/incidents/y93bgsc77k9s.md) | minor | 2023-02-23 11:53 UTC | 2023-02-23 13:43 UTC | 1.8 h | resolved | | [Delivery Issue Iraq - Korek Telecom](https://rewindex.com/company/sinch/incidents/61l9ls36pt0p.md) | minor | 2023-02-23 17:10 UTC | 2023-02-23 20:54 UTC | 3.7 h | resolved | | [Sinch Contact Pro 23Q1 Release Date](https://rewindex.com/company/sinch/incidents/tkdz6y4w59dq.md) | none | 2023-02-24 08:52 UTC | 2023-03-24 08:31 UTC | 28 d | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-46155](https://rewindex.com/company/sinch/incidents/cjctm3xl7nnx.md) | none | 2023-02-24 17:36 UTC | 2023-02-25 08:09 UTC | 15 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-46174](https://rewindex.com/company/sinch/incidents/w45q5x6nppgr.md) | none | 2023-02-25 16:54 UTC | 2023-02-26 02:44 UTC | 9.8 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\#MNOC-46191](https://rewindex.com/company/sinch/incidents/0gqp8773pz23.md) | minor | 2023-02-26 18:03 UTC | 2023-02-27 01:35 UTC | 7.5 h | resolved | | [Delivery Issue Phillipines - Globe Telecom](https://rewindex.com/company/sinch/incidents/h8sfrnz2dk7f.md) | minor | 2023-02-27 08:51 UTC | 2023-02-28 03:10 UTC | 18 h | resolved | | [Delivery Issue Germany - Telekom Germany](https://rewindex.com/company/sinch/incidents/4y010y50583v.md) | minor | 2023-02-27 10:16 UTC | 2023-02-27 12:23 UTC | 2.1 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-46214](https://rewindex.com/company/sinch/incidents/sf3jnkyfplt7.md) | none | 2023-02-27 18:01 UTC | 2023-02-28 00:28 UTC | 6.5 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\#MNOC-46232](https://rewindex.com/company/sinch/incidents/78sjyy74ctcx.md) | minor | 2023-02-28 17:36 UTC | 2023-03-01 00:44 UTC | 7.1 h | resolved | | [Delivery issue Pakistan-Zong](https://rewindex.com/company/sinch/incidents/qn72qpv8lt9c.md) | minor | 2023-02-28 17:51 UTC | 2023-02-28 23:02 UTC | 5.2 h | resolved | ## Maintenance | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status | | --- | --- | --- | --- | --- | --- | | [\[Scheduled\] Sinch Planned Maintenance: MMS](https://rewindex.com/company/sinch/incidents/7kbgj8qyql3v.md) | maintenance | 2023-02-01 09:00 UTC | 2023-02-01 11:32 UTC | 2.5 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009319297](https://rewindex.com/company/sinch/incidents/qytv5g98f2fp.md) | maintenance | 2023-02-01 20:00 UTC | 2023-02-02 02:00 UTC | 6.0 h | resolved | | [\[Scheduled\] External Maintenance - Norway Telia](https://rewindex.com/company/sinch/incidents/1xgddvvxkmfl.md) | maintenance | 2023-02-01 23:01 UTC | 2023-02-02 03:00 UTC | 4.0 h | resolved | | [\[Scheduled\] External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/wp9rfg32qkfx.md) | maintenance | 2023-02-02 04:00 UTC | 2023-02-02 08:00 UTC | 4.0 h | resolved | | [\[Scheduled\] Internal Maintenance: Migration of T-Mobile US Supplier Connections](https://rewindex.com/company/sinch/incidents/2xkxb0md350l.md) | maintenance | 2023-02-02 07:00 UTC | 2023-02-02 10:00 UTC | 3.0 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009319297](https://rewindex.com/company/sinch/incidents/sd2f941fw316.md) | maintenance | 2023-02-02 20:00 UTC | 2023-02-03 02:00 UTC | 6.0 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009319297](https://rewindex.com/company/sinch/incidents/y7l01j9x77c5.md) | maintenance | 2023-02-03 20:02 UTC | 2023-02-04 02:00 UTC | 6.0 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009319297](https://rewindex.com/company/sinch/incidents/zywkkhbmkv1w.md) | maintenance | 2023-02-04 20:02 UTC | 2023-02-05 02:00 UTC | 6.0 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009319297](https://rewindex.com/company/sinch/incidents/pcpl97zjmll6.md) | maintenance | 2023-02-05 20:00 UTC | 2023-02-06 02:00 UTC | 6.0 h | resolved | | [\[Scheduled\] External Maintenance - Singapore - Singtel](https://rewindex.com/company/sinch/incidents/796s2j8sljj5.md) | maintenance | 2023-02-06 17:00 UTC | 2023-02-06 21:00 UTC | 4.0 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009319297](https://rewindex.com/company/sinch/incidents/gm5js1hj71s5.md) | maintenance | 2023-02-06 20:00 UTC | 2023-02-07 02:00 UTC | 6.0 h | resolved | | [\[Scheduled\] Internal Maintenance: Migration of Verizon US Supplier Connections](https://rewindex.com/company/sinch/incidents/sd23b63f6k15.md) | maintenance | 2023-02-07 07:00 UTC | 2023-02-07 10:00 UTC | 3.0 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009319297](https://rewindex.com/company/sinch/incidents/xx1nsylkh5yw.md) | maintenance | 2023-02-07 20:00 UTC | 2023-02-08 02:00 UTC | 6.0 h | resolved | | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging \| 3rd party Network Maintenance \| Ref Number\# 2691](https://rewindex.com/company/sinch/incidents/vcpnx21d31mt.md) | maintenance | 2023-02-08 05:00 UTC | 2023-02-08 10:01 UTC | 5.0 h | resolved | | [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Network Maintenance \| PCR Number \#PCRSDI-10290](https://rewindex.com/company/sinch/incidents/3gdg8h94rnn4.md) | maintenance | 2023-02-08 07:01 UTC | 2023-02-08 08:44 UTC | 1.7 h | resolved | | [\[Scheduled\] Conversation API Routine Maintenance - EU](https://rewindex.com/company/sinch/incidents/p9w51vdcq3v7.md) | maintenance | 2023-02-08 08:00 UTC | 2023-02-08 09:00 UTC | 1.0 h | resolved | | [\[Scheduled\] Conversation API Routine Maintenance - US](https://rewindex.com/company/sinch/incidents/lcb589t2zksn.md) | maintenance | 2023-02-08 09:00 UTC | 2023-02-08 10:01 UTC | 1.0 h | resolved | | [\[Scheduled\] External Maintenance - T-Mobile - US](https://rewindex.com/company/sinch/incidents/tb8nl213kvmm.md) | maintenance | 2023-02-08 09:43 UTC | 2023-02-08 12:00 UTC | 2.3 h | resolved | | [\[Scheduled\] External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/qkpqhdvg111q.md) | maintenance | 2023-02-09 04:00 UTC | 2023-02-09 08:00 UTC | 4.0 h | resolved | | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging \| 3rd party Network Maintenance \| Ref Number\# 2692](https://rewindex.com/company/sinch/incidents/z3f46238j8fm.md) | maintenance | 2023-02-09 05:00 UTC | 2023-02-09 10:00 UTC | 5.0 h | resolved | | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging \| Message Manager Application Upgrade Maintenance \| PCR Number \#PCRSDI-10306](https://rewindex.com/company/sinch/incidents/6ktsf67k1mzp.md) | maintenance | 2023-02-11 18:00 UTC | 2023-02-11 20:48 UTC | 2.8 h | resolved | | [\[Scheduled\] External Maintenance - T-Mobile - US](https://rewindex.com/company/sinch/incidents/20sq571pt4vd.md) | maintenance | 2023-02-13 06:00 UTC | 2023-02-13 12:00 UTC | 6.0 h | resolved | | [\[Scheduled\] Sinch Planned Maintenance - EU SMSC Upgrade](https://rewindex.com/company/sinch/incidents/hxn95n465zbc.md) | maintenance | 2023-02-14 00:01 UTC | 2023-02-14 02:00 UTC | 2.0 h | resolved | | [\[Scheduled\] WhatsApp Routine Maintenance - EU](https://rewindex.com/company/sinch/incidents/17nfhnjlqy1l.md) | maintenance | 2023-02-14 08:00 UTC | 2023-02-14 09:00 UTC | 1.0 h | resolved | | [\[Scheduled\] Sinch Planned Maintenance - US SMSC Upgrade](https://rewindex.com/company/sinch/incidents/8gslv9lwfkfx.md) | maintenance | 2023-02-14 09:00 UTC | 2023-02-14 11:01 UTC | 2.0 h | resolved | | [\[Scheduled\] DI SMS 365 (iSMS) \| Operator Services \| Application Maintenance \| PCR Number \# PCRSDI-10326](https://rewindex.com/company/sinch/incidents/lwxlgrn1q914.md) | maintenance | 2023-02-14 09:00 UTC | 2023-02-14 12:00 UTC | 3.0 h | resolved | | [\[Scheduled\] WhatsApp Routine Maintenance - US](https://rewindex.com/company/sinch/incidents/r82qpdnls16k.md) | maintenance | 2023-02-14 10:01 UTC | 2023-02-14 11:01 UTC | 1.0 h | resolved | | [\[Scheduled\] Sunset Legacy mBlox Services](https://rewindex.com/company/sinch/incidents/rxsbvvvm7dtq.md) | maintenance | 2023-02-15 00:15 UTC | 2023-02-15 02:15 UTC | 2.0 h | resolved | | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging \| 3rd party Maintenance \| AT&T Mobility Maintenance \| Ref Number: CHG000008096418](https://rewindex.com/company/sinch/incidents/vtj6hkk3x5g2.md) | maintenance | 2023-02-15 07:30 UTC | 2023-02-15 12:00 UTC | 4.5 h | resolved | | [\[Scheduled\] DI LTE 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# INC000009348808](https://rewindex.com/company/sinch/incidents/79vxrwy1fbr1.md) | maintenance | 2023-02-15 20:00 UTC | 2023-02-15 23:00 UTC | 3.0 h | resolved | | [\[Scheduled\] External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/1jgnvvqvvbr3.md) | maintenance | 2023-02-16 04:00 UTC | 2023-02-16 08:00 UTC | 4.0 h | resolved | | [\[Scheduled\] DI SMS 365 (MMX) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI- 10324](https://rewindex.com/company/sinch/incidents/zn8t67d8h3ls.md) | maintenance | 2023-02-16 05:00 UTC | 2023-02-16 05:57 UTC | 57 min | resolved | | [\[Scheduled\] DI SMS 365 (SMSx), DI LTE, MMX & IPX services \| Operator Services \| Network Maintenance \| PCR Number \#PCRSDI-10319](https://rewindex.com/company/sinch/incidents/6dtvb9tp4ts9.md) | maintenance | 2023-02-16 06:01 UTC | not resolved | ongoing | unknown | | [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-10313](https://rewindex.com/company/sinch/incidents/f29jny6k0hj6.md) | maintenance | 2023-02-16 07:00 UTC | 2023-02-16 11:02 UTC | 4.0 h | resolved | | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging \| 3rd party Maintenance \| AT&T Mobility Maintenance \| Ref Number: CHG000008096508](https://rewindex.com/company/sinch/incidents/wx3169svnkqr.md) | maintenance | 2023-02-16 07:46 UTC | 2023-02-16 12:01 UTC | 4.3 h | resolved | | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT\# MNOC-45976](https://rewindex.com/company/sinch/incidents/dtjft0nm8rwg.md) | maintenance | 2023-02-16 18:27 UTC | 2023-02-17 09:10 UTC | 15 h | resolved | | [\[Scheduled\] DI EMail 365 services \| TLS certificate renewal \| PCR Number \# PCRSDI-10323](https://rewindex.com/company/sinch/incidents/t7t6gk4rgcj1.md) | maintenance | 2023-02-18 18:01 UTC | 2023-02-18 18:30 UTC | 29 min | resolved | | [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Application & System Maintenance \| PCR Number \# PCRSDI-10330](https://rewindex.com/company/sinch/incidents/yl69c3jvqbk6.md) | maintenance | 2023-02-21 07:00 UTC | 2023-02-21 11:00 UTC | 4.0 h | resolved | | [\[Scheduled\] DI MMX 365 \| Operator Services \| Application and Network Maintenance \| PCR Number \# PCRSDI-10337](https://rewindex.com/company/sinch/incidents/xvn5kk6v0p99.md) | maintenance | 2023-02-21 21:00 UTC | 2023-02-22 01:00 UTC | 4.0 h | resolved | | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging \| 3rd party Network Maintenance \| Ref Number\# 2704](https://rewindex.com/company/sinch/incidents/0j2fsbmk1vxg.md) | maintenance | 2023-02-22 05:00 UTC | 2023-02-22 10:00 UTC | 5.0 h | resolved | | [\[Scheduled\] Conversation API Routine Maintenance - EU](https://rewindex.com/company/sinch/incidents/xxfvs6dxczhb.md) | maintenance | 2023-02-22 08:00 UTC | 2023-02-22 09:01 UTC | 1.0 h | resolved | | [\[Scheduled\] Conversation API Routine Maintenance - US](https://rewindex.com/company/sinch/incidents/x2c6sf2lpq8q.md) | maintenance | 2023-02-22 09:01 UTC | 2023-02-22 10:00 UTC | 59 min | resolved | | [\[Scheduled\] External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/d5k5f8r5vgcj.md) | maintenance | 2023-02-23 04:00 UTC | 2023-02-23 08:00 UTC | 4.0 h | resolved | | [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Application & System Maintenance \| PCR Number \# PCRSDI-10331](https://rewindex.com/company/sinch/incidents/xgwxwk4fs21g.md) | maintenance | 2023-02-23 07:00 UTC | 2023-02-23 11:00 UTC | 4.0 h | resolved | | [\[Scheduled\] WhatsApp Business On-Premises API version upgrade](https://rewindex.com/company/sinch/incidents/0qg593lr1cbh.md) | maintenance | 2023-02-23 08:00 UTC | 2023-02-23 12:00 UTC | 4.0 h | resolved | | [\[Scheduled\] External Maintenance - AT&T Mobility US](https://rewindex.com/company/sinch/incidents/x2nb2r2wfs6s.md) | maintenance | 2023-02-24 05:08 UTC | 2023-02-24 15:00 UTC | 9.9 h | resolved | | [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Application & Database Maintenance \| PCR Number \# PCRSDI-10328](https://rewindex.com/company/sinch/incidents/x54f1fs1q1bf.md) | maintenance | 2023-02-24 07:01 UTC | 2023-02-24 09:45 UTC | 2.7 h | resolved | | [\[Scheduled\] DI SMS 365 \| Operator Services \| Application & System Maintenance \| PCR Number \# PCRSDI-10339](https://rewindex.com/company/sinch/incidents/r8kn1hlx0y9x.md) | maintenance | 2023-02-25 03:30 UTC | 2023-02-26 15:31 UTC | 36 h | resolved | | [\[Scheduled\] DI SMS 365 (SMSx) \| Operator Services \| Application & System Maintenance \| PCR Number \# PCRSDI-10332](https://rewindex.com/company/sinch/incidents/55nx0p54f5rt.md) | maintenance | 2023-02-28 07:00 UTC | 2023-02-28 10:49 UTC | 3.8 h | resolved | | [\[Scheduled\] WhatsApp Routine Maintenance - EU](https://rewindex.com/company/sinch/incidents/nt687633xj09.md) | maintenance | 2023-02-28 08:00 UTC | 2023-02-28 09:00 UTC | 1.0 h | resolved | | [\[Scheduled\] Sinch Planned Maintenance - MMS](https://rewindex.com/company/sinch/incidents/4fhz7vs671n5.md) | maintenance | 2023-02-28 09:00 UTC | 2023-02-28 10:30 UTC | 1.5 h | resolved | | [\[Scheduled\] WhatsApp Routine Maintenance - US](https://rewindex.com/company/sinch/incidents/20gm4yd756dc.md) | maintenance | 2023-02-28 10:00 UTC | 2023-02-28 11:00 UTC | 1.0 h | resolved | ## Cite this Sinch posted 62 status incidents in February 2023 (1 major or critical); 0 price changes and 0 notable page changes observed. - Canonical URL: https://rewindex.com/company/sinch/2023/02 - Citation: Sinch, “Sinch in February 2023” (2023-02-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/2023/02 (CC BY 4.0). - Markdown link: `[Sinch: Sinch in February 2023 (2023-02-01)](https://rewindex.com/company/sinch/2023/02)` --- Canonical: https://rewindex.com/company/sinch/2023/02 · Markdown: https://rewindex.com/company/sinch/2023/02.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:52:48.513Z