TLS v1.0 and v1.1 shutdown status
Incident Report for SmartyStreets
Resolved
On Tuesday 04 February 2020, at 09:30 (am) Mountain Time, acceptance of requests using TLS versions 1.0 and 1.1 will be disabled. They will remain disabled until 11:30 (am) Mountain time of the same day, for a total of two hours.

If you are unsure whether your application and traffic will be affected, please point your application to our test tool:
https://test-tls.api.smartystreets.com/

For more information, see the following blog post:
https://smartystreets.com/blog/2019/10/removing-old-versions-of-tls
Posted Feb 03, 2020 - 23:27 UTC
This incident affected: US Autocomplete API, US Autocomplete Pro API, Account Management Portal, Public Website, Forward Proxy API, US ZIP Code API (us-east, us-central, us-west), US Extract API (us-east, us-central, us-west), International Street API (us-east, us-central, us-west), and US Street Address API (us-east, us-central, us-west).