The problem with bobad's 10-minute email is that most large organizations do filter email for spam, and anything with an "aliased" or "disposable" return address is quite likely to be recognized and discarded without ever reaching any recipient.
The result is likely to be the same as if one looks up the recipient's real address, composes a polite complaint message, and then uses the key combination "Ctl-A, Del" instead of hitting the Send button. At least no one will pick up your addy from that procedure either.
Newsweek recently claimed: "Servers at AOL and Microsoft sag under the weight of a billion blocked spam messages each day."
Yeah. Make them real mad. Send them your one (or one hundred) emails. And your ISP may lock your email account for "spamming."
Soaking in Spam Newsweek Nov 24, 2006 Issue: "Scott Richter doesn't mind telling you how successful he is. His 28-employee company, OptInRealBig, clears $2 million in sales each month."