Fasthosts incident

Sending email to Microsoft-hosted email addresses may not be possible

Minor Resolved View vendor source →
Started
Apr 27, 2026, 10:54 AM UTC
Resolved
Apr 28, 2026, 08:25 AM UTC
Duration
21h 31m
Detected by Pingoru
Apr 27, 2026, 10:54 AM UTC

Affected components

Sending Mail

Update timeline

  1. identified Apr 27, 2026, 10:54 AM UTC

    Some emails sent to Microsoft-hosted email addresses may be rejected due to Microsoft blocking some of our IP addresses. Please accept our apologies for any inconvenience you may be experiencing.

  2. monitoring Apr 27, 2026, 02:32 PM UTC

    We have successfully minimised the disruption and are working to completely resolve it as soon as possible.

  3. monitoring Apr 27, 2026, 05:27 PM UTC

    We have eliminated the disruption for almost everyone affected. We are monitoring the situation to ensure that the issue does not reoccur.

  4. resolved Apr 28, 2026, 08:25 AM UTC

    The issue has been resolved. Thank you for your patience and understanding.

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