email not being sent

I have a wordpress multisite and buddypress setup. I created a test blog just so try out the process and would now like to delete the blog. I signed in under the new user created when I created the test blog and under tools clicked “delete site” I check the box confirming I wanted to delete. But I never received an email. Any reason why that might happen? I am not even sure where to begin trying to figure out what is not set correctly. I double checked the emails and they match.

any help would be greatly appreciated!