The amazon issue seems to be resolved, and Typeform is currently working, however Amazon has yet to update their status at http://status.aws.amazon.com/ so we will continue to monitor the service.
Posted Sep 20, 2015 - 16:35 CEST
Identified
The Amazon AWS issue is affecting much more than a single AWS service and is continuing to affect us and a large number of other sites that use Amazon web services. You can get more information on the latest status from Amazon here: http://status.aws.amazon.com/.
As the issue is affecting a significant proportion of Typeform submissions we are going to temporarily block usage of Typeform until the issue is resolved. We will update here as soon as we get more information.
Posted Sep 20, 2015 - 15:53 CEST
Investigating
Amazon AWS-SQS is currently experiencing issues which is delaying and preventing the submission of some typeforms and is also affecting the addition/deletion of fields in the builder. We are monitoring the situation and will update here as soon as we learn more.