This message was created automatically by mail delivery software lỗi

Vì một số lý do, máy chủ email của người nhận có thể từ chối email bạn gửi. Gmail sẽ gửi lại cho bạn thư cho biết nội dung phản hồi do máy chủ của người nhận đưa ra.

Dưới đây là các thông báo lỗi phổ biến mà bạn có thể nhận được. Hãy tìm hiểu lý do thư của bạn bị gửi trả lại và cách khắc phục sự cố.

Giải thích nội dung các thư trả lời thường gặp trong trường hợp thư bị gửi trả lại

"Tài khoản email bạn muốn liên hệ" không tồn tại

Lý do thư của bạn bị gửi trả lại

Địa chỉ của người nhận có thể không hoạt động hoặc không tồn tại nữa. Hoặc, có thể bạn đã gõ sai chính tả khi nhập địa chỉ đó.

Việc bạn có thể làm

  1. Hãy kiểm tra xem khi nhập địa chỉ mà bạn muốn gửi email, bạn có mắc những lỗi thường gặp sau hay không:
    • Các dấu ngoặc kép
    • Các dấu chấm ở cuối địa chỉ
    • Các dấu cách trước hoặc sau địa chỉ
    • Lỗi chính tả
  2. Trong danh bạ của bạn, tìm một địa chỉ khác mà người bạn muốn gửi email cũng sử dụng.

Nếu bạn gặp lỗi này khi gửi email cho ai đó ở cơ quan, trường học hoặc tổ chức khác, hãy liên hệ với quản trị viên.

Since recently, I can't send emails from Thunderbird to any Gmail profile. At first, a few "sent" emails ended up in my Spam folder, but now I only receive a bounce-back email with the following message

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

We're in the final stage of retiring the Office 365 Security & Compliance Center. All solutions and features will soon be completely migrated to the

  • 2023-06-22T08:01:45.6066667+00:00 I am also having the same problem; Outlook/Hotmail emails are being rejected even by my own Hotmail account - for instance when I try to send an image to myself for access on another device. I regularly receive notifiation that "Your message wasn't delivered because the recipient's email provider rejected it", when sending new emails or even forwarding email, not just with images but with text only messages. This occurs regularly when using my iPhone to send Hotmail/Outlook emails, even with VPN switched on. What's the solution?
  • Vmind 0 Reputation points 2023-07-31T04:16:15.1766667+00:00 I am having the same problem, I am not able to send and receive mail from custom domain.
  • 2023-10-01T05:22:23.7766667+00:00 I got the same problem when I created a business email account on Microsoft Business. The reason is that I manually deleted the custom email server's connection to my domain's DNS on Godaddy (my website server). Please check your domain status at the https://admin.microsoft.com/#/Domains
  • 2023-10-01T05:29:18.7033333+00:00 I got the same problem when I created a business email account on Email Business Service. The reason is that I manually deleted the custom email server's connection to my domain's DNS on my website server. Please Re-check the email DNS again at:
  • 2023-11-06T17:07:17.3433333+00:00 Hi, this started happening to me today. what is the workaround. I tested and its all the sent emails that have attachments that don´t go through. Why is it happening? Please advise.
  • 2023-11-06T17:16:31.06+00:00 Your message wasn't delivered because the recipient's email provider rejected it. Suddenly happening again
  • 2023-11-06T18:44:38.42+00:00 Am having the same problem, what do I do
  • 2023-11-06T20:47:56.7433333+00:00 Just started having this issue today with my outlook.com email account. Seems to be with emails I try to send with attachments.

9 answers

  1. 2023-04-08T15:45:56.9666667+00:00

    April 2023: After 20 years of sending email to my wife using my personal computer and personal email (@Hotmail aka Outlook.com) I am getting a kickback with this message: "Your message wasn't delivered because the recipient's email provider rejected it." M wife's email address is @outlook.com. She's had it for several years. Why should I have to do a bunch of research and change settings that I know nothing about when apparently this is a Microsoft problem?

    1. 2023-08-31T08:07:22.63+00:00 I have the same issue; my Hotmail. com account apparently rejects auto forwarded mails. As for the "Check your SPF on your cpanel..." solution from Harie, could anyone elaborate please?
    2. 2023-11-06T18:42:17.05+00:00

      Was there ever an accepted fix for this? I started getting this same rejection this morning and i figure out how to fix it because I cant find the suggested links in settings


  2. 2022-02-25T19:15:33.837+00:00 I am getting the same error, it worked two days ago and I have not changed any settings. My email ends with a hotmail.com the message is "your message wasn't delivered because the recipient's email provider rejected it" I have checked the forwarding setting but this is more of a third party sending emails through my email (that software is QuickBooks) it seems like there may be an added security that was recently turned on but I have no idea where
  3. 2022-12-16T10:01:41.177+00:00 OK recently my company emails are also rejected when sent to Gmail.
    This message was created automatically by mail delivery software lỗi
    Can someone tell me how to solve problems. It looks like Microfost mail server cannot talk to Gmail server. We cannot call up to Google and ask them to unlock my company domain.
  4. 2022-02-24T02:32:31.947+00:00

    Hi @Code Test Could you please share the complete NDR information you received, note to clear your personal information. For example, if you receive the code like Remote Server returned ‘550 5.7.520 Access denied, Your organization does not allow external forwarding. Then you will need to enable the forwarding. Go to the Office365 Security and Compliance Dashboard

    1. Expand Threat Management and click Policy
    2. Click Anti Spam
    3. In the Anti-Spam settings, locate Outbound policy and click Edit protection settings
    4. In the Outbound policy, expand Automatic forwarding rules. The default is set to Automatic – System-controlled.
    5. Select On – Forwarding is enabled and click Save. Forwarding to external mail addresses is now allowed. Note Microsoft says it may take up to 24 hours before the change takes effect.

      This message was created automatically by mail delivery software lỗi
      If that's not your case, please refer to this: How to set up a multifunction device or application to send email using Microsoft 365 or Office 365 You could check which option you are using now, make sure you have meet all needs to use this option.


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Harie 6 Reputation points

2022-03-04T01:17:47.93+00:00

Check your SPF on your cpanel domain. Delete All spf record and make only one spf record like this :