Outages by dayMay 27, 2023

Outages on May 27, 2023

UTC day 2023-05-27 (May 27, 2023, 00:00 to May 27, 2023, 23:59 your time). Incidents as the vendors posted them on their status pages; impact labels are the vendor’s own.

18incidents started

1labelled major or critical

6vendors with a new incident

14still open from earlier days

By vendor label: Major 1 · Minor 17 · 4 maintenance

Incidents started this day 18

Vendor	Incident	Impact	Started	Resolved	Status
Bandwidth	Bandwidth Local Market Impairment - 542 - - Midland TX	Major	07:43	14:59 (7.3 h)	resolved
Grammarly	Some users may be experiencing a GrammarlyGO service interruption in Grammarly for Chrome.	Minor	00:21	03:16 (2.9 h)	resolved
Twilio	Inbound Call Failures to Trinidad and Tobago, and Jamaica Phone Numbers	Minor	01:04	May 28, 2023, 17:35 (41 h)	resolved
Confluent	Basic and Standard clusters impacted in AWS US East 1	Minor	04:13	05:07 (54 min)	resolved
Sinch	Delivery Issue - Myanmar - MPT MM	Minor	06:20	18:11 (12 h)	resolved
Vonage	Myanmar SMS - Degradation towards MPT network	Minor	06:30	14:01 (7.5 h)	resolved
Sinch	Delivery Issue - Kenya - Safaricom	Minor	06:33	11:21 (4.8 h)	resolved
Vonage	Kenya SMS - Delivery degradation towards Safaricom network	Minor	06:56	12:02 (5.1 h)	resolved
Twilio	SMS Delivery Delays to Safaricom Network in Kenya	Minor	07:00	12:16 (5.3 h)	resolved
Twilio	SMS Delivery Delays to MPT Network in Myanmar	Minor	07:32	17:00 (9.5 h)	resolved
Twilio	Outbound SMS Delivery Failures to DU Network in UAE	Minor	13:00	17:24 (4.4 h)	resolved
Sinch	Delivery Issue Dominican Republic - Altice	Minor	14:38	18:11 (3.5 h)	resolved
Vonage	Dominican Republic SMS - Delivery Degradation towards Altice network	Minor	14:42	23:25 (8.7 h)	resolved
Sinch	DI SMS 365 (iSMS) \| Operator Services \| Potential delay in delivery of MO/MT Messages \|\| TT# MNOC-48112	Minor	16:03	18:16 (2.2 h)	resolved
Sinch	DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT# MNOC-48109	Minor	16:44	May 28, 2023, 08:28 (16 h)	resolved
Twilio	SMS Delivery Delays to Claro Colombia	Minor	17:39	22:54 (5.3 h)	resolved
Sinch	DI SMS 365 (SMSx) \| Operator Services \| Potential delay in delivery of DR \| TT# MNOC-48116	Minor	18:36	22:22 (3.8 h)	resolved
Sinch	DI SMS 365 \| Operator Services \| Potential delay in delivery of MO, MT & DLR Traffic \| TT# MNOC-48117	Minor	19:50	22:17 (2.5 h)	resolved

Still open from earlier days 14

Vendor	Incident	Impact	Started	Resolved	Status
Bandwidth	Industry Messaging Provisioning Failures	Major	May 23, 2023, 13:42	Jun 1, 2023, 12:26 (9 d)	resolved
Sinch	DI SMS 365(iSMS), DI SMS 365 (SMSx) \| Operator Services & Enterprise Messaging \| Potential delay in delivery of MO, MT and DLR \| TT# MNOC-48038	Major	May 25, 2023, 06:49	03:46 (45 h)	resolved
Sinch	DI SMS 365 \| Enterprise Messaging \| Message Manager Portal Inaccessible \| TT#MNOC-48038	Major	May 26, 2023, 01:35	03:59 (26 h)	resolved
Confluent	Confluent Metrics API experiencing high latencies	Major	May 26, 2023, 21:00	May 29, 2023, 13:00 (3 d)	resolved
Twilio	SMS Delivery Failures to Telecel Network in Zimbabwe for Non-OTP Messages	Minor	May 21, 2023, 23:20	Jun 12, 2023, 21:11 (22 d)	resolved
Twilio	SMS Delivery and Calls Failure from and to Smart Telecom Network in Nepal	Minor	May 24, 2023, 13:31	May 31, 2023, 17:37 (7 d)	resolved
Bunny.net	New Dashboard Sub-user Authentication Errors	Minor	May 24, 2023, 17:58	May 29, 2023, 15:10 (5 d)	resolved
Twilio	SMS Delivery Delays to Claro Brazil	Minor	May 25, 2023, 09:39	May 28, 2023, 03:22 (3 d)	resolved
Sinch	Delivery Issue Brazil - Claro	Minor	May 25, 2023, 09:53	Jun 2, 2023, 09:13 (8 d)	resolved
Snyk	Snyk Code Increased Analysis Duration and Timeouts	Minor	May 25, 2023, 11:52	May 31, 2023, 08:58 (6 d)	resolved
Sinch	DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \|\| TT# MNOC-48068	Minor	May 26, 2023, 17:41	06:20 (13 h)	resolved
Twilio	MMS Delivery Delays to AT&T in the US From a Subset of Shortcodes and Toll Free Numbers	Minor	May 26, 2023, 18:21	01:34 (7.2 h)	resolved
Mux	Watermark display errors	Minor	May 26, 2023, 20:38	01:35 (5.0 h)	resolved
Vonage	TLS Connectivity Issue	No impact listed	May 25, 2023, 17:39	May 31, 2023, 10:23 (6 d)	resolved

Maintenance 4

Vendor	Incident	Impact	Started	Resolved	Status
Twilio	[Scheduled] United Kingdom Account Security Carrier Partner Maintenance	Maintenance	01:30	May 29, 2023, 17:00 (3 d)	resolved
Bandwidth	[Scheduled] SMS Messaging Maintenance - LAX	Maintenance	04:00	06:00 (2.0 h)	resolved
Grain	[Scheduled] Planned Maintenance	Maintenance	11:01	12:00 (59 min)	resolved
Sinch	[Scheduled] DI SMS 365 \|\| Enterprise Messaging \| Network Maintenance \| Ref Number# CHANGE-3830	Maintenance	18:00	20:10 (2.2 h)	resolved

Times show in your time zone (UTC in the page source). An incident counts as “still open” here if it started up to 7 days earlier and had not been resolved by the start of this UTC day (unresolved ones count for 24 hours). See each vendor’s monthly report: Bandwidth, Grammarly, Twilio, Confluent, Sinch, Vonage.

Cite this

18 vendor-reported incidents started on 2023-05-27 (UTC) across 6 vendors, 1 labelled major or critical by the vendor.

Title: Outages on May 27, 2023
Vendor: Rewindex daily outage roundup
Date: 2023-05-27 00:00 UTC
URL: https://rewindex.com/outages/2023-05-27

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