Everything was back to normal as of 10:50 PDT / 17:50 UTC.
Jun 26, 12:10 PDT
We have found the problem with USPS rating and the service is recovering.
Jun 26, 10:52 PDT
Address Verification remains fixed, but USPS rating is showing additional issues.
Jun 26, 10:37 PDT
We have resolved an issue that was causing elevated error rates and timeouts for USPS rating and Address Verification. Engineers are monitoring.
Jun 26, 10:26 PDT
Engineers are investigating elevated timeouts and errors from our backend, possibly related to address verification
Jun 26, 10:13 PDT