src_c550f13a25b17b26fc
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Oct 07, 2026 15:44 UTC
- Retrieved
- Oct 08, 2026 03:41 UTC
Microsoft Outlook to block MSIX attachments starting November
Microsoft announced that it will add .msix and .msixbundle attachments to the list of blocked attachments in Outlook Web and the new Outlook Windows client starting next month. [...]
Reference details
- Source category
- Research & news
- Report title
Microsoft Outlook to block MSIX attachments starting November- First reported
- Oct 07, 2026 15:44 UTC
- Last reported
- Oct 07, 2026 15:44 UTC
- Catalog updated
- Oct 08, 2026 03:41 UTC
- Record ID
754fa31593d10f003e6c07a759b0315e6904018ce42bb899008fa615a4e86591
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
No validated file hashes or network indicators are stored for this record.
Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_c550f13a25b17b26fcCollection status unverifiedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.