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Depending on your description, this could be phishing or fraud. To avoid spam, please try the following possible actions:
- Report the spam emails as junk. This will help Outlook filter out similar messages in the future and prevent them from reaching your Inbox.
- Add both users and domain names to the block list. Junk>Junk E-mail Options>Block senders.
- Check the security of your account for suspicious behavior. Someone may have hacked into your account or signed up for various subscriptions using your email address. You should change your password and enable two-factor authentication to protect your account. You should also review recent activity and log out of any devices you don't recognize. You can do this by logging into your primary Microsoft account and selecting Security. More information, see: How to help keep your Microsoft account safe and secure - Microsoft Support.
- In addition, the most important thing is not to click on unfamiliar links, as this is the easiest to get into a scam and cause the safety of your property.
Hope this helps!
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