A2P 10DLC Campaign Vetting Delays: We are experiencing delays while vetting 10DLC campaigns. Our third party is reviewing campaigns manually, and due to the high volume of requests, a queue has built up. Campaign reviews are expected to take longer. Twilio is working with the provider to help expedite this process. New details will be shared in our incident report as soon they become available.

Supported programming languages for building Twilio applications

Any stack of web software works, as long as it can receive an HTTP request and respond with valid XML. We have helper libraries that make common tasks easy in PHP, Python, Ruby, .NET, Java, Apex, and C#. Don't see your language? We are always looking to expand our supported libraries. If you have a MIT-licensed library that might be useful to other developers, contact us.

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