Level up your Twilio API skills in TwilioQuest, an educational game for Mac, Windows, and Linux. Download Now

Menu

Expand
Rate this page:

Thanks for rating this page!

We are always striving to improve our documentation quality, and your feedback is valuable to us. How could this documentation serve you better?

Error 21611

Error - 21611

This 'From' number has exceeded the maximum number of queued messages

You have attempted to enqueue too many messages for a given 'From' number. Twilio SMS and Fax send messages at 1 message per second from a phone number and 100 messages per second from a shortcode. Messages that exceed these rates will be queued and delivered at the defined rates. When a queue for a particular 'From' number exceeds 4 hours, this error will be thrown.

Rate this page: