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Missing Email

Teresa 0 Reputation points
2026-04-26T22:39:06.46+00:00

Is there any way to find out if my emails are being blocked at the server level? I was receiving emails from my church then all of a sudden it stopped. They are on my safe list, I haven't blocked their domain. I have no mail rules set up. I've checked the spam folder and they are not there. On the church's side, it says that their emails bounce back as spam.

I've tried chatting with Outlook support. They tell me to talk with Outlook.com support. When I follow the directions to chat with Outlook.com Support, I get to this screen. When I click on the link (Outlook.com app support), it takes me to my email. 9dea2c0c-df3a-49ca-b5a1-d191dec91da0

Outlook | Web | Outlook.com | Email
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  1. Chloe-V 8,260 Reputation points Microsoft External Staff Moderator
    2026-04-27T07:55:43.5833333+00:00

    Hi Teresa,

    Welcome to Microsoft Q&A forum. 

    I’m sorry you’re dealing with this — it’s really frustrating when familiar emails suddenly stop arriving in your Outlook.com/Hotmail inbox.

    Please note that this is a user-to-user support forum. Moderators, contributors including external Microsoft employees cannot directly intervene in Microsoft product features or access back-end systems. Our role is limited to providing technical guidance on reported issues, requests, or ideas only.

    To pinpoint what’s happening, the most helpful detail is whether the sender gets a bounce-back / non‑delivery report (NDR). If they do, please send me (via Private Message) either:

    User's image

    • a copy/paste of the “Diagnostic information for administrators” section, or
    • a screenshot of that section, plus the SMTP error code you see (for example: 550 5.7.x / 554 5.7.x / 451 4.7.x).

    That error code will tell us whether the message is being rejected before it reaches your mailbox (server-level) or if it’s being delivered but filtered/hidden.

    Since you have contacted support and receive only "Outlook.com app support" - may I ask that which steps have you taken after clicking on it.

    Thank you for your time


    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread. 

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  2. AI answer

    2026-04-26T22:39:23.39+00:00

    Yes. If the sender is getting “spam” bounces, Outlook.com is rejecting the messages at the service level before they reach the mailbox. End users cannot see or change those server‑side filters directly, but there are a few checks and escalation paths:

    1. Confirm the Outlook.com account is healthy
      • Make sure the Outlook.com mailbox and Microsoft cloud storage are not full. If storage is full, Outlook.com will bounce mail and messages are unrecoverable. Check storage using the mailbox storage page linked from the article.
      • If there were any recent sign‑in issues or the account was temporarily blocked, follow the steps to unblock the Outlook.com account and then test again.
    2. Rule out client‑side causes
      • Since there are no rules and the sender is already on the Safe Senders list, and messages do not appear in Junk, Deleted, or any custom folders, the issue is not with local rules in Outlook clients.
    3. Have the church use Microsoft’s sender tools
      • Because their system reports the messages are bouncing as spam, the problem is on the sending side relative to Microsoft’s spam filters.
      • Ask the church’s mail administrator to use Sender Support in Outlook.com. This is specifically for senders whose messages to Outlook.com recipients are rejected or treated as spam. The NDR (bounce) they receive should contain a link or error code that points them there.
      • They should review their domain’s reputation, SPF/DKIM/DMARC configuration, and any guidance provided in the Sender Support workflow to remove the block or improve deliverability.
    4. If still unresolved, use Outlook.com support from within the account
      • Sign in to Outlook.com in a browser.
      • Select Help on the menu bar and enter a short description (for example, “legitimate sender’s mail bouncing as spam”).
      • If self‑help articles do not resolve it, scroll down to Still need help? and choose Yes to open a support request/chat with Outlook.com support.
      • This route reaches the correct Outlook.com support team; they can review the account and, if needed, escalate server‑side filtering issues.

    These steps do not expose raw server logs, but they are the supported ways to confirm and remediate server‑level blocking for Outlook.com recipients.


    References:

    AI-generated content may be incorrect. Read our transparency notes for more information.

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