This is a sample post for propeller manual verification. I am sharing the message I receive from the help chat support.

Please, provide us with your email.
We can verify the site manually from our side. To do that, we need to make sure you have the rights to operate this site.
Please create a webpage/post, add the phrase “Hello, PropellerAds!” to that page and then send us the link to the page.
We need the exact link starting with “http://…” from your browser address bar.
Chat will be reopened once you reply.