发给ICA_ESC_Helpdesk@ica.gov.sg 退信了,请问正确的email是什么?谢谢!
Delivery has failed to these recipients or groups:ICA_ESC_Helpdesk@ica.gov.sg (ICA_ESC_Helpdesk@ica.gov.sg)
The email address you entered couldn’t be found. Please check the recipient’s email address and try to resend the message. If the problem continues, please contact your email admin.
截图了