Your billing email is the address our payment processor, Stripe, uses to send you invoices and receipts for your Midjourney purchases. This email may be different from the one you use to log in to your Midjourney account, and changing it won’t affect your login process on midjourney.com or Discord. For more details about logging in, check out our Logging In & Connecting Accounts article.
To update your billing email address, you'll need assistance from Midjourney's billing support team, so please contact billing support for help. For security purposes, you might need to answer some verification questions to ensure your account remains safe.