Yes, you could find logs about client IP from the (\TransportRoles\Logs\FrontEnd\ProtocolLog\SmtpReceive) for "Client Frontend" connector.
If you want to check emails from a specific IP address, you can also use the Message Tracking log, such as:
Get-TransportService | Get-MessageTrackingLog -Sender ******@domain.com | where{$_.OriginalClientIp -eq "192.168.2.52"}
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.