What percentage of spam email campaigns do I receive?

[elfoldo]

As I was cleaning out the 50 or so spam emails in my inbox, I was wondering if there’s any spam I don’t get. Does anyone know a place where they attempt to identify the number of unique spam campaigns at any given time?

Just in case I’m not clear, I am wondering about how many unique spam messages are sent each day. So even though there might be X million spam emails sent in one day, it might just be 100 or so individual campaigns that are sending out all those emails.

[Duckster]

Roughly 40 percent of all e-mail traffic in the United States is spam, up from 8 percent in late 2001 and nearly doubling in the past six months, according to Brightmail Inc., a major vendor of anti-spam software. By the end of this year, industry experts predict, fully half of all e-mail will be unsolicited. (About 40 percent of U.S. Postal Service mail is business marketing.)

Source: Washington Post Article

SPAM Attacks Through April 2003 by Brightmail Inc.

While the above info does not directly answer your query, SPAM is bigger than you realize.