Hi raziq884642-gmai,
Thanks for reaching out to us here. Welcome! There are several reasons you may receive an email from QuickBooks, such as your monthly invoice, or other important information that may be required for setting up additional features, such as QuickBooks Online Payroll, or others. However, to ensure we provide accurate details of the email you received, I encourage you to contact our Customer Care team outside of Community. They will be able to review the details in more depth, and provide you with additional information.
If you have any other questions, please don't hesitate to reach back out. We would be glad to help!