Use cases
Software Products E-commerce MSPs Schools Development & Marketing DevOps Agencies Help Desk
Company
Internet Status Blog Pricing Log in Get started free

Outage in Zipwhip

SMS Delivery Failures from a Subset of Twilio Short Codes to Verizon United States

Resolved Minor
May 10, 2026 - Started about 6 hours ago - Lasted about 4 hours
Official incident page

Incident Report

Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Short Codes to Verizon network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

Trusted by 1,000+ teams

Never miss outages in third-party dependencies

Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.

Start Free Trial Learn More
IsDown status aggregator dashboard
Latest Updates ( sorted recent to last )
RESOLVED about 2 hours ago - at 05/10/2026 04:31PM

The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to Verizon network subscribers in the United States is operating normally.

IDENTIFIED about 3 hours ago - at 05/10/2026 03:27PM

Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Short Codes to Verizon network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

INVESTIGATING about 5 hours ago - at 05/10/2026 01:22PM

Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Short Codes to Verizon network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.

INVESTIGATING about 6 hours ago - at 05/10/2026 12:21PM

Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Short Codes to Verizon network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

Latest Zipwhip outages

SMS Delivery Delays from Twilio to Digitel Venezuela - about 3 hours ago
Customers Of Intelligent Alerts May Receive Notification With Latency About 1hour. - 1 day ago
Network Degradation Between Regions Impacting Voice Calls, Video Sessions & Webhooks - 1 day ago
User Authentication Identity SNA Failure Increase for T-Mobile in United States - 1 day ago
SMS Delivery Delays from Twilio to Orange Cameroon - 2 days ago

Never miss outages in third-party dependencies

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 6320 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook