11.1 Security measures. Twilio has implemented and maintains the technical and organizational measures provided for in security checks to protect personal data from a security incident. For more information on technical and organizational security measures for Twilio services, please visit www.twilio.com/security and (b) SendGrid services at sendgrid.com/policies/security. 7.3 Current subprocessors and notification of new subprocessors. If Twilio Ireland Limited or Twilio Japan G.K. are the Twilio part of the agreement, the customer agrees that Twilio will hire Twilio Inc. as a subprocessor with its primary processing facilities in the United States of America. The client agrees that Twilio will entrust additional third-party subprocessing for the processing of customer content within The Services for authorized purposes, provided that Twilio has an updated list of its subprocessors in www.twilio.com/legal/sub-processors, which includes a mechanism for the customer to subscribe to notifications related to new subprocessors. If the customer subscribes to these notifications, Twilio will provide details of the changes to the subprocessors as soon as possible. With respect to changes to infrastructure providers, Twilio will endeavour to terminate 60 days before any changes, but in all cases it will not disclose any less than thirty (30) days before this change. For the other Twilio subprocessors, Twilio will review thirty (30) days before each change, but will communicate no less than ten (10) days before such a change.