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 MMS content types

For sending MMS messages, Twilio fully supports jpeg, png, and gif images. We will accept and send a number of other content types, however depending on the carrier and device of the end user these messages may not be successfully received. Here is a full list of content type, Twilio accepts. Content type outside of this list will not be successful.

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