Wrong email at the sign up

I made a mistake when i was filling the sign up.I wrote wrongly my email and my receipt of payment and all the informations went to the email i wrote.I try to change it from my account but nothing happens.

Hello Stavros,

We will help you in updating the correct one in our database.

Is the e-mail address you used to contact us here is the right one? Or Do you have any other e-mail address to update?

Keep us posted here. Please don't enter the full e-mail address and mention only the typo you have made.