Hello, good day and thanks for your question. Sorry to know about this. Your account will not be suspended for doing searches in an appropriate manner not unless you are using a proxy or a VPN to do it. You may still be able to recover the account depending on the reason for the suspension. Microsoft typically suspends accounts for violating the Microsoft Rewards terms of service, such as using automated tools to earn points, having multiple accounts, or engaging in fraudulent activities. Response times may vary due to workload or other tasks at hand, but rest assured that they will review your case and let you know if your account can be reinstated and after that you can decide if you will create a new account. You can submit an appeal via the link below, please be guided that the form might be grayed out with your account and you will need to use a different account and let the relevant team know on what happened.
https://go.microsoft.com/fwlink/?linkid=2238907
Reference link below for Microsoft's Services Agreement:
https://www.microsoft.com/servicesagreement/