OT: What Does This Mean?

[Loser]

I like the spam with random words or gibberish, like this

Originally sent by tehdrbcumvig@usa.com
Fbkqya aabhlwtsd yeuvq gzjxwn Tfdlcedxd nydzlular. xanro Rtubch fezaz
Hpllgdfbex Afrbesdbxc Pikbeab atoxkxfe uripyey fqrob.
sgxehbcwi bbsvlb jfuasxxr hqubqrw jszjtykel dnmgvvo qffjr ztdynn
Weoiwwso vlujlmgd mhoxfplyv Setmldgaw intvyodn Pjngmdd Huzsnuzihs ocinmvr favdmtj
ymsdw Youqlnqx rkieax nimnoyii Hidbivsko neavkt bsfhfjv Qnpcphnen zsybxnn,
jqqwtgmep Ebarmuim tqjjnpta gojszvu zhglwox. ocjqnw pbvwao
Qraapnuv Lmyzkg xrjkozcso sswugs ozzfycf ilbemlti osxwgnihv fxqeb, twpxw

The ones with random words that are acutally properly arranged (as nouns, verbs, pronouns and whatnot should be) and conjugated but make no sense are good too. I don't have one around right now, but I may edit one into this post later.

Can anyone tell me why text like this is included in an advertizement? It doesn't keep Hotmail from filtering it out as spam, so I'm wondering what it's supposed to be doing for the advertiser.