If you are receiving too many emails from a specific sender, there are a few steps you can take to reduce the amount of incoming mail.

1. Create a filter rule in your email program- many programs allow you to create a rule to automatically delete or move email messages from specified senders.
2. Unsubscribe from email lists you may have signed up for that are not necessary to your work flow.
3. Send a direct email reply to the sender expressing the need to reduce the amount of emails being sent to your inbox.
4. Set up inactive email addresses to filter mail from unknown sources or mail sent from companies you aren't familiar with.