I have a website hosted through Webflow (fit4adventure.com) with SSL activated through Webflow. I we also handle the shopping cart with FoxyCart and the payment gateway with PayPal Payflow Pro
Now I just received an email from PayPal saying they’re upgrading to Payflow TLS 1.2 endpoint. Here is a link with some more information:
As samliew said none of the payment stuff is directly handled through Webflow. However in case you are still curious, yes, Webflow has full support for TLS 1.2.