To purchase Across-Mail Service, you must
sign up an Across-Mail Service account first (the default solution is
Free Solution), then login to the
Control Panel of Across-Mail Service with your account name and password, click the
Order Now button to goto the
Order Now page, please select the solution which you want to purchase, click
Submit to start the payment, follow the wizard you will complete the payment, and your account will be updated as soon as we receive your payment.