Outlook emails not deliverable to yahoo and aol

Even after updating DMARC DKIm and SPF if the issue persist then its because of

EX736432

Title:

Some users may be unable to send, or see delays up to two hours when sending email messages through Exchange Online

User impact:

Users may be unable to send, or see delays up to two hours when sending, email messages through Exchange Online.

More info:

These failures and delays could occur when sending email through any Exchange Online connection method. Users may receive a Non-Delivery Report (NDR) when a message fails to send.

Current status:

We discovered that a recent change intended to resolve another ongoing issue was enabled and introduced unbalanced network traffic to the affected infrastructure, leading to impact. To resolve the issue, we've disabled this change and are monitoring the infrastructure to confirm it remediates impact.

Scope of impact:

Some users who are serviced through the affected infrastructure and are sending email messages through any Exchange Online connection methods may be impacted.

Start time:

Sunday, March 10, 2024, at 7:00 PM UTC

Root cause:

A recent change intended to resolve another ongoing issue was enabled and introduced unbalanced network traffic to the affected infrastructure, leading to impact

Next update by:

Thursday, March 14, 2024, at 4:00 AM UTC

Hi again Brad,

Thanks a lot for looking at this.

Below I've posted a print screen after logging into Jimdo (my website) where I created email forwarding from hotmail.fr to my first name AT soulsoundyoga.be or FIRST NAME AT domain name . be (in case the real domain name is deleted for security).

I have had endless and useless backwards and forwards with Jimdo and have begged them to phone me to speak with a human. No humans available.

However, back to your first point, I don't use Jimdo to read mail but just for my website and as a domain name for my hotmail account.

Does this clarify anything?

Many thanks indeed

Fiona

Please confirm a few other things -

You read your email in the Outlook Desktop App? (if not, how do you read your email, if outlook, do you know what version of outlook you use)

All the email that you send out comes from your soulsoundyoga.be email account, correct?

You also have a hotmail acocunt, this forwards to your soulsoundyoga.be email account, correct?

Do you only have the 1 @soulsoundyoga.be email address or do you have multiple?

Do you have the ability to create an additional @soulsoundyoga.be email address, or would that cost more money?

I think we just need to get a DMARC record created, so that is why all the questions.

Hi again Brad,

Thanks a lot for looking at this.

Below I've posted a print screen after logging into Jimdo (my website) where I created email forwarding from hotmail.fr to my first name AT soulsoundyoga.be or FIRST NAME AT domain name . be (in case the real domain name is deleted for security).

I have had endless and useless backwards and forwards with Jimdo and have begged them to phone me to speak with a human. No humans available.

However, back to your first point, I don't use Jimdo to read mail but just for my website and as a domain name for my hotmail account.

Does this clarify anything?

Many thanks indeed

Fiona

From what I can tell on the internet, soulsoundyoga.be is not hosted in the M365 cloud. It appears to use jimdo.com for email and DNS services. Your email address was removed from the post, but as long as it ends in soulsoundyoga.be, I don't need it. If it ends in a different domain, please post that domain.

Jimdo.com might be the people who host your website, or could be a previous host that you never transferred DNS from. Regardless, they have control over your DNS, so that is the company you need to work with (or log into). If you can figure out how to log into the account,, then we can run additional checks to determine if you are M365 hosted for email or not.

-Brad

I think this is clearer

selector1-<CustomDomain>-com._domainkey.<CustomDomain>.onmicrosoft.com
selector2-<CustomDomain>-com._domainkey.<CustomDomain>.onmicrosoft.com

Assuming your domain name ends with .com, replace <CustomDomain> with your domain name (without the .com)

Quickest way to get to DKIM settings: https://security.microsoft.com/authentication?viewid=DKIM

The problem is GoDaddy and other discount resellers don't follow that format. Also, I had a customer that used midpack for their domain, but that was taken for Microsoft, so their OnMicrosoft custom domain is different (midwestpack.onmicrosoft.com)

For Laura's, because she is a discount reseller customer, her custom domain is - NETORG11853100.onmicrosoft.com

From what I can tell on the internet, soulsoundyoga.be is not hosted in the M365 cloud. It appears to use jimdo.com for email and DNS services. Your email address was removed from the post, but as long as it ends in soulsoundyoga.be, I don't need it. If it ends in a different domain, please post that domain.

Jimdo.com might be the people who host your website, or could be a previous host that you never transferred DNS from. Regardless, they have control over your DNS, so that is the company you need to work with (or log into). If you can figure out how to log into the account,, then we can run additional checks to determine if you are M365 hosted for email or not.

-Brad