Remember to include ALL your e-mail addresses

A popular phrase in the "how to be removed from our list" section of spam.

We spammed you.
We trade with companies that harvest and sell e-mail addresses.
You requested removal from our spamee list.
Now we know your e-mail address is valid and active.
Therefore we know the harvesting company supplies valid e-mail addresses.
Therefore we will continue to trade with them.
We continued spamming you.
Please include your other e-mail addresses in future correspondence.
Therefore, we may add them to our list and spam those addresses too.
In case you drop this e-mail account, perhaps due to the excessive spam you receive here, we can still get our Very Important Message We're Sure You'll Thank Us For to you via a different account.
If we can't sell you our product, maybe you can still generate income for us when we sell your other, verified e-mail addresses back to our e-mail address supplier.

Opting out of pre-approved credit cards	Email Facts of Life	You can tell what state a relationship is in by the type of underwear the girl is wearing	Biggest Internet scam of all time
A Mythology of the Credit Card	One British Royal Marine is worth 100 Taliban Soldiers!	I need a direct neural link to everything.	Email address obfuscation strategy
Yeah, who won the war, pal?	It's so crazy it just might work	Meme	An e-mail address is NOT a website
Getting a free soft drink anywhere in North America	Gmail	Your call is very important to us	How to get a 19" monitor for free
Getting free computer parts	scam	unsubscribe	The Limited Edition "Participate in Your Own Manipulation" Poster
internet meme	How to get free clothes in Disney World	Wil Wheaton