The "IfByPhoneWebPart" Web Part appears to be causing a problem. The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
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Troubleshoot issues with Microsoft SharePoint Foundation.
Correlation ID: bb6e1157-ce51-4f2b-ade2-febcbe59236e
Date and Time: 5/29/2017 9:17:22 AM