Fasthosts incident
Sending email to Microsoft-hosted email addresses may not be possible
Fasthosts experienced a minor incident on June 26, 2026 affecting Microsoft Exchange Email, lasting 3h 1m. The incident has been resolved; the full update timeline is below.
Affected components
Microsoft Exchange Email
Update timeline
- identified Jun 26, 2026, 03:14 PM 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.
- resolved Jun 26, 2026, 06:16 PM UTC
This incident has been resolved.