Twilio has reported the issue resolved on their end
Posted over 1 year ago. Dec 08, 2016 - 04:29 UTC
Twilio is now reporting that messages are being delivered to Verizon customers in real-time
Posted over 1 year ago. Dec 08, 2016 - 03:04 UTC
The service used by PingID for sending SMS notifications is experiencing issues. This issue is causing delays of SMS issues to verizon customers of up to ten minutes. SRE is investigating possible alternatives or workarounds.