Thank you for reaching out to the Community with your question. I don't think the email you received to update your Wepay account was sent to you by Constant Contact. For best results, I would recommend to follow the instructions in the email to complete the setup process of your Wepay account so that you can collect payments for your upcoming event. Also, here is a link to their website if you need any additional support in getting the account setup complete. Let us know if theres anything else we can do to assist.