| 退信碼 |
退信原因 |
中文說明 |
| 900 |
Email can not be delivered due to unknown reason |
基於未知的原因無法送達
|
| 901 |
The recipient's email box is full |
收件人信箱已滿 |
| 902 |
User unknown or the recipient''s address is not valid |
收件人未知或地址無效 |
| 903 |
User not listed in public Name & Address |
使用者不存在於該系統的公用通訊錄中(可能不接受外部信件) |
| 904 |
Too many hops |
郵件路由路徑過多(超過30次) |
| 905 |
Host unknown |
收件主機不存在 |
| 906 |
User out of the office |
收件人外出之自動回信訊息 |
| 907 |
Message rejected by the recipient's email system |
郵件被目標伺服器拒絕接收
(maybe is spam rules or cann't accept your mail) |
| 908 |
The recipient's email address has changed |
收件人信箱變更 |
| 909 |
Local configuration error |
收件郵件主機端設定錯誤 |
| 910 |
The recipient email service is unavailable |
收件郵件主機無效或是停止服務 |
| 911 |
Cann't successfully make connection to the recipient's email system |
網路問題或是被檔信，無法成功發送郵件至目標郵件主機 |
| 912 |
Account disable,maybe the email box is full or inactive |
收件人信箱已關閉(已滿、過期或是停用) |
| 913 |
Message rejected by the Anti-SPAM Rules(Policy) |
被收件主機廣告或是政策阻擋機制拒絕 |
| 914 |
The recipient''s email address is of KIMO domian which has expired |
Helo command拒絕: 發信端主機需要設定完整的網域名稱(FQDN) |
| 915 |
Recipient email server error |
收件主機端發生錯誤(可能是對方主機空間不足或記憶體不足) |
| 916 |
Your ip address not registered reverse domain |
發信端主機無正反網域解析設定(領域反解) |
| 917 |
Your ip address blocked by the Blocklists database |
發信端主機IP位址存在於黑名單資料庫網站
|
| 918 |
Content rejected by the SPAM Rules(Policy) |
(內容、主旨或網址) 被廣告阻擋機制拒絕 |
| 919 |
Sender rejected by the SPAM Rules(Policy) |
(寄件者信箱) 被廣告阻擋機制拒絕 |
|
|
|
| 920 |
Message forward error,maybe the original forwarding address is inactive |
原始收件者所設定的轉寄信箱可能無效 |
| 921 |
Message rejected,because you exceeded then maximum number recipients |
信件被拒絕，因為收件端主機此刻收到過多郵件 |
| 922 |
Message rejected,the recipient email server not support HTML format |
信件被拒絕，因為收件主機不支援HTML格式郵件 |
| 923 |
Message rejected,Sender was not authenticated |
信件被拒絕，因為寄件人未經過收件主機驗証認可 |
| 924 |
Message rejected,IP Excessive unknown YAHOO account |
信件被拒絕，因為此IP寄送過多無效郵件信箱 |
| 925 |
Message rejected,we don't accept mail from dynamic and residential IP addresses |
信件被拒絕，不接受動態IP位址主機發送之信件 |
| 926 |
User refuses to receive this mail |
郵件收件者(管理者)設定了拒絕接受您所發送之信件 |
| 927 |
Message rejected,cannot determine DNS MX record |
查無 DNS MX(Mail Exchanger)記錄 |
| 928 |
Delivery to the following recipients has been delayed |
延遲傳遞，信件無法傳送至目標主機 |
| 929 |
Message rejected,Too many concurrent SMTP connections |
信件被拒絕，收件端主機不接受過多的SMTP連線 |
| 930 |
Message rejected,Illegal Attachment files |
信件被拒絕，因為內含非法(不被許可的)附件檔 |
| 931 |
Email probably looping |
傳送信件至目標網址時發生本機傳遞迴圈現象，該目標網域可能是非友善的(SMTP DoS / SMTP DDoS) |
| 932 |
|
信件被拒絕，因為郵件太大 |
| 933 |
|
寄件者網域或是信箱驗證失敗（無效寄件者、寄件者DNS相關的設定有誤或是查不到相關設定） |
| 934 |
|
收件人信箱暫停使用 |
| 935 |
|
灰名單機制阻擋 |
| 936 |
|
寄件者信箱不在允許名單中 |
| 937 |
|
傳送信件至目標網址時發生本機傳遞迴圈現象(Email Looping) |
| 938 |
|
信件被拒絕，IP被暫時性封鎖 |
| 939 |
|
信件被拒絕，IP被永久性封鎖 |
| 940 |
|
信件被拒絕，郵件內容（格式或是內容型態）不許可 |
| 941 |
|
發信機（IP）未被寄件者授權去發信: SPF 或是 Dmarc DNS設定 |
| 942 |
|
收件者信箱在發信機黑名單 |
| 943 |
|
收件者信箱不在發信機白名單 |
| 950 |
|
收件者信箱在發信機自訂移除名單 |