Aliyun Mail Group send out the wrong code to display?

Do not know that everyone in the use of Aliyun Enterprise mailbox when there is a letter back to receive a letter of the situation, when the letter back will give a specific letter of return error prompts, such as here to speak for everyone when received Aliyun mail back to show shamed by the local Spam engine error code solution

　　Aliyun Enterprise Mail group letter back to show shamed by the local Spam engine error code how to do

The message was identified as spam by the anti-spam system and cannot continue to be sent.

(13) Eso_local_spam:spamed by local SPAM engine

Please check that the message content has spam and try again

The above message is explained by the spam spam system, which is rejected by the cloud mailbox anti-spam systems.

If you confirm that the content of the message itself is not spam, please login to the Web mailbox has sent the Mail folder, find the corresponding send the message failed, refer to the following image method, the original mail download save as eml suffix file, through the attachment way to submit feedback after the After-sale engineer processing.

Note: If the client software letters, you can use the Software Export mail function to export the message.

　　Aliyun Corporate Mailbox common error Tips

421 Service not available, closing transmission channel services or network exception, please test again in 30 minutes

526 Authentication Failure Please check to see if authentication is checked by the sending server

524 username or passwd is NULL please check that the account number and password are correct, verify the accuracy and then test

523 cipher text is invalid base64 format Please try again after you adjust the encoding format

450 "Mail from" Mailbox unavailable please check each other's mailbox account spelling errors, and then try to send a letter

552 "RCPT to" Mailbox unavailable please confirm that the recipient account is normal to receive mail status

451 requested action aborted:local error in processing Please check your local terminal for problems, recommend restart service and send

504 the number of RCPT attempts is achieved the maximum threshold sorry, you have exceeded the upper limit of your shipment, please limit the number of letters sent

505 The total of rcpts is achieved the maximum threshold sorry, your frequency has exceeded the limit, please do a lower adjustment

Mailbox is fully sorry, the recipient's mailbox is full, please notify the other party to do the message cleanup and then send

510 the length of the DATA content is achieved the maximum threshold sorry, the message body exceeds the word limit, please reduce the body content to send

510 the length of Attach is achieved the maximum threshold sorry, the message attachment size exceeds the maximum limit, please adjust and then send

510 The number of attachments is achieved the maximum threshold sorry, the attachment quantity exceeds the upper limit, please reduce the number of attachments and send

551 virus Infected mail rejected this message may have trojans or viruses, please antivirus and resend the message

534 is too long sorry, the message body exceeds the word limit, please reduce the body content to send

521 5.2.1:aol won't accept delivery of this message. The recipient server rejects this message and feeds back to the recipient's email service provider for assistance

554 Reject by behaviour spam is blocked by the anti-spam organization due to the high frequency of sending, please wait for the solution to send

554 Reject by content spam because the message content is anti-spam, please check the content before sending

451 requested action aborted:local error in processing Please check your local terminal for problems, recommend restart service and send

Temporary failure Sorry, connection failed, please try to resend

Reject Virus infected Mail551 Virus mail infected message contains a virus, please clean the contents of the message and retry posting

Resolving by DNS failed the opposing domain name cannot be resolved, please verify that the other domain name is normal and retry delivery

This email is rejected. It contains keywords rejected the content of the message sent by the Antispam content filter, hitting the keyword in the other's anti-spam system; retrying delivery after adjusting the contents of the message

521 5.2.1:aol won't accept delivery of this message the other mailbox does not allow the contents of the sent messages to be received; Users are advised to send a simple test message content to the other side to see if the delivery success;

451 temporary local Problem-please Try later a temporary exception to the recipient's server, causing the mail delivery to fail; Workaround: Retry delivery, also invalid, need to contact the recipient email provider Confirmation

The too large/too large/maximum fixed size/552 message size exceeds fixed limit the mail volume is too large to exceed the maximum limit for receiving a single message. Please split the message you want to send

5.7.1 Service unavailable; Client host [x.x.x.x] blocked using Trend Micro rbl+ The reason for the withdrawal: found nowhere IP by the recipient side Anti-Spam system blacklisted; Solution: The launch of a work order by the cloud mail service provider to solve the letter

Recipient address Rejected:user unknown into virtual mailbox table (in reply to RCPT to command) Reason: This inbox is not found in the other server system; WORKAROUND: Please verify the accuracy of your opponent's email address and try posting again.