So, tonight I received this fantastic porn spam, which had the following removal instructions:

No longer wish to receive our newsletters? please go to this site and enter your address.
If you'd like to call me to verbally delete your address, please do so at 1-808-347-1880
My name is David and if I am at my desk I will take your call. Please note that local and long distance charges apply.
Extra charges include a $5 per minute service charge automatically debited to your phone bill.

Um, right.