ลองทำตามนี้ดูนะครับ
Dear x,
Thank you for contactiong PayPal regarding problems with sending payment of x.
Dear x, I have reviewed your account and I regret to inform you that our internal security system has continued to block this payment from being completed.
We are unable to give the exact reason why our internal security system has blocked this payment.
Here are some things that you can do that may help:
Clear your cache and cookies or try a different web browser
Attempt to make the payment at a different time 24 hours later
Ensure that you are making your payment from your country of residence. If possible attempt to complete the payment from your home computer or the computer you most frequently use to access your PayPal account.
We suggested some ways to complete your payment and hope that you have tried it again. If none of our suggestions worked, please contact the seller and find another way to complete your payment.
If you have any questions about our policies, please read our User Agreement. Click ‘Legal Agreements’ at the bottom of any PayPal page, and then click ‘User Agreement for PayPal Service.’
We regret any inconvenience this may have caused and we advise that you contact your seller and inform them why the payment has not been completed yet. If the seller accepts payments through PayPal they will be familiar with your situation.
Regards
x
Customer Service
PayPal
ที่มา :
https://www.paypal-community.c...t-right-now/td-p/727451/page/8 
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