[求助] wdcp在linode上裝Magento后paypal的IPN有問題

hooey

收到paypal郵件，判斷paypal的請求被服務器禁用了，目前Linode官方檢查，對paypal沒有任何限制

Please check your server that handles PayPal Instant Payment Notifications (IPN). IPNs sent to the following URL(s) are failing:

http://mydomain.domain/paypal/ipn/

If you do not recognize this URL, you may be using a service provider that is using IPN on your behalf. Please contact your service provider with the above information. If this problem continues, IPNs may be disabled for your account.

Thank you for your prompt attention to this issue.