HubSpot-hosted domains moving to TLS 1.2 minimum
HubSpot will automatically update the minimum TLS version for HubSpot-hosted domains from TLS 1.0 or 1.1 to TLS 1.2 on October 14th, enhancing security for all hosted domains.
On October 14th, HubSpot will automatically update the minimum TLS version for your HubSpot-hosted domains from TLS 1.0 or 1.1 to TLS 1.2.

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