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Sending, receiving, and organizing email in Outlook.com
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unable to forward emails in hotmail/outlook?they keep returning back as unable to send message?
Sending, receiving, and organizing email in Outlook.com
AI answer
If forwarded emails in Outlook.com/Hotmail come back with unable to send, check these common causes in order:
If the issue continues, use Outlook.com support from the Help menu and then Still need help?