Outlook | Windows | 全新的 Windows 版 Outlook | 家用版
在 Windows 上使用新 Outlook 進行個人電子郵件、行事曆與聯絡人管理
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outlook / gmail 都有實施寄信網域登記制，來防止 SPAM。
outlook 在這登記：
Returned mail: see transcript for details
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Joyce
0
信譽點數
在一個星期前左右, 發現只要以Biznetvigator domain發送電郵給該名用Outlook mail address (受影響的帳戶類型: outlook.dk)的朋友, 便會收到退信通知, 請問該怎樣解決?
退信信息如下：
The original message was received at Fri, 17 Apr 2026 10:08:52 +0800 from wbironout4a.netvigator.com [210.87.247.18]
----- The following addresses had permanent fatal errors -----
(reason: 550 5.7.515 Access denied, sending domain BIZNETVIGATOR.COM doesn't meet the required authentication...E9BE9D491FDEF] [AMS1EPF0000008E.eurprd05.prod.outlook.com 2026-04-17T02:08:58.091Z 08DE8FAF10DD9DE2])
----- Transcript of session follows ----- ... while talking to eur.olc.protection.outlook.com.:
DATA
<<< 550 5.7.515 Access denied, sending domain BIZNETVIGATOR.COM doesn't meet the required authentication level. The sender's domain in the 5322.From address doesn't meet the authentication requirements defined for the sender. To learn how to fix this see: https://go.microsoft.com/fwlink/p/?linkid=2319303 Spf= Pass , Dkim= Fail , DMARC= Pass [DBAPR08MB5783.eurprd08.prod.outlook.com 2026-04-17T02:08:58.078Z 08DE9022DA18C71A] [CWLP123CA0215.GBRP123.PROD.OUTLOOK.COM 2026-04-17T02:08:58.082Z 08DE9BE9D491FDEF] [AMS1EPF0000008E.eurprd05.prod.outlook.com 2026-04-17T02:08:58.091Z 08DE8FAF10DD9DE2]
554 5.0.0 Service unavailable
Outlook | Windows | 全新的 Windows 版 Outlook | 家用版
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Ken Kam Hung, Lin 251 信譽點數2026-05-18T14:48:20.2066667+00:00 在電腦界中，所有的電郵發送server都會作初步的security 檢查，你用的是 netvigator.com 的 電郵server，但你填上你的電郵是從 ******@biznetvigator.com 發出，由於security 原因，netvigator.com 的發送電郵server 停止了有關電郵的發送。
我也查找過，沒有biznetvigator.com 的 域名登記，代表不存在的。
關於netvigator.com 的 正確電郵設定，請參考 這裡 https://www.netvigator.com/chi/tips-and-tutorials/email.html