I heard something at Edge last year but perhaps it was only a rumor.
I am not sure on new vendors but i am looking for to LetsEncrypt soon
We do have plans to issue EV SAN certificates via Symantec under the "GeoTrust True BusinessID with EV" brand. I don't have an exact time frame, but it shouldn't be too far into the future. You also have the option of providing your own third party certificate from a CA of your choice.
I'm waiting for that.
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