analyzing spam headers

if you don't follow my blog, and/or connect with me via Facebook or Twitter, you might not have noticed a fairly detailed email header analysis that could interest those of the nerdly persuasion. though I've done this on-and-off for years, it's still fraught with pitfalls, and can be difficult to know for sure if it's correct. so if you spot an error, let me know.

also, I've caught up on followbacks here as of yesterday. sorry it took so long.