How often do you get spammed?

I get spammed approximately every 103 seconds. Really. Here are my numbers and calculations;

The mailboxes collectively include several catch-all's and many webmaster@ postmaster@ and abuse@ email addresses. I used to publish my email addresses online fairly liberally. Some of the email addresses are several years old and are probably on every single spam-mailing-list.

How many spam emails do you get?

UPDATE: See the follow-up at