I have been trying to find d-rights email address but can't find it. So does anyone have an idea.

They don't show an email, which might mean they don't want to be contacted, lol. However, according to d-rights own website, they are a subsidiary of Sunrights, which does feature an email address on their site: https://sunrights-inc.com/about/#contact

Since you didn't elaborate on anything else, I'm going to close this topic. Feel free to request it be reopened if you have anything to update it with in the future.

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This is what we all want, Brad.