Issue #1707: System Reference: ref:00DA0000000K0A8.500G000000P9yOY:ref Automated request

Hi, I am currently getting an error when I try to send a direct message to a users account:
This is the error I am getting:
This request looks like it might be automated. To protect our users from spam and other malicious activity, we can't complete this action right now. Please try again later.

I was told 8 days ago by Twitter:
If after 48 hours you are still experiencing errors related to this domain in Direct Messages, please respond to this ticket.

Thanks!