The data uploaded by ICBC mailbox is illegal.

What you want to ask is what should I do if the data uploaded by ICBC mailbox is illegal? The solution is as follows:

1. Check data format: confirm whether the data to be uploaded meets the requirements and format of ICBC e-mail.

2. Check the data content: ensure that the uploaded data content complies with relevant laws and regulations and the regulations of China Industrial and Commercial Bank's e-mail.

3. Contact customer service department: If you confirm that the data format and content are legal, but you can't upload the data, please contact ICBC E-letter customer service department to report the problem and ask for help.