Your message couldn't be delivered because you weren't recognized as a valid sender

Diskutiere und helfe bei Your message couldn't be delivered because you weren't recognized as a valid sender im Bereich Outlook.com im Windows Info bei einer Lösung; Hello, I tried to send an email from my outlook account and got this information:Your message couldn't be delivered because you weren't recognized as a... Dieses Thema im Forum "Outlook.com" wurde erstellt von IB_123, 10. Oktober 2020.

  1. IB_123
    IB_123 Gast

    Your message couldn't be delivered because you weren't recognized as a valid sender


    Hello, I tried to send an email from my outlook account and got this information:Your message couldn't be delivered because you weren't recognized as a valid sender. The most common reason for this is that your email address is suspected of sending spam and it's no longer allowed to send email. Contact your email admin for assistance.

    What can I do to be able to send emails again?
    Thanks
     
  2. Carlos_V Win User

    SMTP on hotmail / live / outlook.com suddenly not working

    Hello Nicholas,

    thank you for your request. As it was posted in English with this being the German language forum, can you tell us which language you would prefer our support to be in?

    As for your question, can you tell us the full error message appearing when you try to send a mail via your Outlook email account from Thunderbird?

    We look forward to your reply!

    Best,

    Carlos
  3. Jens-Hamburg Win User

    Kontaktgruppe kann nicht gesendet werden

    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

    failed:
  4. Gwendolyn Kulick Win User

    Bekomme immer Unzustellbarkeitsnachrichten via Outlook

    Hier nu noch weitere Angaben zu dem Problem:

    Das Problem besteht seit dem 18.5.

    Die Zustellung an folgende Email-Adressen konnte nicht erfolgen:

    **** 3 Email Adressen wurden aus Datenschutzgründen vom Forum entfernt ****

    I think something with the Outlook server's DNS is wrong, and it would be good of you could fix that. I received the following explanation with the mail delivery failure notice:

    Your message couldn't be delivered because the recipient's email server (outside of Office 365) rejected it because it couldn't determine if your message is coming from a location that is associated with
    your email domain. This is a security measure commonly done to help prevent malicious email or spam email from entering the recipient's email system. The reason the lookup failed is likely because your domain's email settings aren't set up correctly. To fix
    this, forward this non-delivery report (NDR) to your email admin.
    For Email Admins

    When Office 365 tried to send the message to the recipient's email server (outside Office 365), the external email server returned the error below. This means that when the recipient's email server was asked to accept the sender's message the server likely
    performed a reverse DNS (rDNS) lookup and the lookup failed. An email server outside Office 365 may perform an rDNS lookup to validate that the IP address the message is coming from is associated with your domain. The failed rDNS lookup suggests that the PTR
    record (pointer DNS record type) for your domain isn't set up properly.
    To fix this, work with your DNS hosting provider (your domain registrar, Web hosting provider, or ISP) to set up a correct PTR record for your domain. If you're using Office 365 to manage your DNS records note that PTR record
    creation and management isn't supported by the Office 365 interface, in which case you'll have to change your DNS management to a DNS host outside Office 365. Refer to this article for instructions on how to do this:Change
    how DNS records are managed with Office 365
    .
    Setting up PTR records is not supported by Office 365. Office 365 support will not be able to help you fix this problem.
  5. Sean_BU Win User

    NACHTRAG: MS Teams: Einladungen werden nicht empfangen

    Guten Tag

    ich habe dasselb Problem. Ich erhalte nach dem Versenden eines Meetings folgende Fehlermeldung:

    Your message wasn't delivered because the recipient's email provider rejected it.
  6. Kyle_Si Win User

    Dynamics 365 - Error in sample code (WsdlBasedProxies) fpr C#

    Hey Tristan,

    First of all, thank you for your message. Just to let you know, you can also post this question in German, since it might be easier for you to describe the problem in more detail.

    Secondly, would it be possible for you to perhaps send us some screenshots of this particular problem so we can get a better grip of it?

    Looking forward to your reply,

    Best regards,

    Kyle
  7. User Advert


    Hi,

    willkommen im Windows Forum!
Thema:

Your message couldn't be delivered because you weren't recognized as a valid sender - Outlook.com

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