This mail is probably spam.  The original message has been attached
along with this report, so you can recognize or block similar unwanted
mail in future.  See http://spamassassin.org/tag/ for more details.

Content preview:  Lista Brasil - O Datacenter de sua Empresa !!! SISTEMA
  DE DIVULGAÇÃO POR E [...] 

Content analysis details:   (12.30 points, 5 required)
INVALID_DATE       (0.6 points)  Invalid Date: header (not RFC 2822)
HTML_FONT_FACE_ODD (0.3 points)  BODY: HTML font face is not a commonly used face
HTML_FONT_COLOR_RED (0.1 points)  BODY: HTML font color is red
HTML_80_90         (0.5 points)  BODY: Message is 80% to 90% HTML
HTML_TAG_BALANCE_BODY (0.2 points)  BODY: HTML has unbalanced "body" tags
HTML_MESSAGE       (0.1 points)  BODY: HTML included in message
HTML_IMAGE_ONLY_10 (0.5 points)  BODY: HTML has images with 800-1000 bytes of words
HTML_FONT_BIG      (0.3 points)  BODY: FONT Size +2 and up or 3 and up
HTML_FONT_COLOR_BLUE (0.1 points)  BODY: HTML font color is blue
FRONTPAGE          (0.7 points)  BODY: Frontpage used to create the message
MIME_HTML_NO_CHARSET (0.8 points)  RAW: Message text in HTML without specified charset
BASE64_ENC_TEXT    (1.6 points)  RAW: Message text disguised using base-64 encoding
SEMIFORGED_HOTMAIL_RCVD (1.7 points)  hotmail.com 'From' address, but no 'Received:'
DATE_IN_PAST_06_12 (0.8 points)  Date: is 6 to 12 hours before Received: date
MIME_HTML_ONLY     (0.1 points)  Message only has text/html MIME parts
MIME_BOUND_NEXTPART (0.4 points)  Spam tool pattern in MIME boundary
FORGED_MUA_OUTLOOK (3.5 points)  Forged mail pretending to be from MS Outlook

The original message did not contain plain text, and may be unsafe to
open with some email clients; in particular, it may contain a virus,
or confirm that your address can receive spam.  If you wish to view
it, it may be safer to save it to a file and open it with an editor.