I can’t find the email address I used to create an account

Hi,

I am the developer for Capitolbotanicals.com.
I setup Rank Math on the website but do not recall connecting it to RankMath.com as I was going to come back and do it later.

Now that I have come back to do it, it appears that the account is already connected to an RM account.

Can you tell me what email address it is connected with?
I created an account a****@c******************** but that is a new account. When I went into the RM settings on WordPress it shows that the plugin is already connected to an account.

I need to find out which account it is so I can upgrade to RMPro.

Thank you.

Doug
D***@w**********