What does the word "for" mean Marissa?
"This is a test we're running for a small number of Yahoo! Mail users in the US"
Or did you mean "on", as in "This is a test we're running on a small number of Yahoo! Mail users in the US"?
"This is a test we're running for a small number of Yahoo! Mail users in the US"
Or did you mean "on", as in "This is a test we're running on a small number of Yahoo! Mail users in the US"?