Outage in Fasthosts
Sending email to Microsoft-hosted email addresses may not be possible
Minor
May 06, 2026 - Started about 10 hours ago
Official incident page
Official incident page
Incident Report
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.
Components affected
Fasthosts Sending MailTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
IDENTIFIED
about 5 hours ago - at 05/06/2026 03:04PM
We have found the cause for the disruption and are working on resolving it.
IDENTIFIED
about 10 hours ago - at 05/06/2026 10:28AM
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.
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