9,803 questions
DKIM Fails
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 91%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPN%3C/text%3E%3C/svg%3E)
Prabha Nandan
1
Reputation point
Hi,
Please could somebody help?
We have SPF, DKIM & DMARC all setup and authenticating. However, our DKIM Strangely seems to fail to all Microsoft domains.
Outlook | Windows | Classic Outlook for Windows | For business
{count} votes
-
Andy David - MVP 157.8K Reputation points MVP Volunteer Moderator2021-09-17T11:35:37.727+00:00 More info needed. How is it failing? Be very specific and describe how you set it up and your architecture.
-
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 11%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
ChristyZhang-MSFT 26,126 Reputation points Microsoft External Staff2021-09-20T04:15:31.68+00:00 Hi @Prabha Nandan ,
Welcome to our forum!
Looks like your issue is more related to DKIM, please kindly understand that the Outlook tag here we mainly focus on general issues about Outlook desktop client. In order to better solve your problem, we will add "office-exchange-server-administration" tag.
Thanks for your understanding and hope your question will be resolved soon!
-
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 22%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKY%3C/text%3E%3C/svg%3E)
Kael Yao 37,746 Reputation points Moderator2021-09-20T07:40:28.66+00:00 Do you have problems with sending to other domains?
Please share some more information with us as Andy suggested.For example, what email service are you using?
Did you receive NDR messages after you failed to send to Microsoft domains?
Please remember to hide your personal information for security. -
Kael Yao 37,746 Reputation points Moderator
2021-09-23T08:48:08.117+00:00 Hi @Prabha Nandan
I am writing here to confirm with you how thing going now?
If you have any questions or needed further help on this issue, please feel free to post back.
Sign in to comment
Sign in to answer