Yes, you can block that mail adress in your mail client by using these following steps
1. click on tools menu.
2. click on message rules.
3. click on Block senders list
4. click on add button.
5. enter the email address or domain name you want to block.
6. select the mail masseges from block the following options.
7. click on OK.
Now, this mail adress has blocked and no mail will come in your mail box from these mail addresses.
