TARGET AUDIENCE

Your target audience seems to be people with relatively low salaries
who don't like what they do.  Most people with ".edu" email addresses
are either students are faculty.  As a faculty member, I find my job
intellectually stimulating and sufficiently rewarding.  I'd expect
that you find most faculty members feel the same way, making them an
inappropriate audience for your ad.  Students should be concentrating
on their studies, and I'd hope that our students would be looking
forward to fulfiling jobs when they graduate.

DESIGN OF AD

Your ad is text-only, making it appropriate for readers with limited
email capabilities.  Because your ad lacks images, readers are not
annoyed by extra web dowloads.  However, your text itself is not all
that captivating (at least I didn't find it so).

UNSUBSCRIBING

You tell readers to unsubscribe by going to a web site.  Mailing
list etiquette suggests that an "unsubcribe" email is more appropriate.
Worse yet, the link you provide simply brings the reader to the
GeoCities home page, not to an unsubscribe page.  You need to work on
this aspect of your email advertisement.

OTHER TECHNOLOGICAL ISSUES

It's difficult to tell whether or not you're doing cutomized email
for each recipient (using a code within the link or return address).
Doing so gives you the opportunity to learn more about your readers.