* 3.0 NO_RDNS_DOTCOM_HELO Host HELO'd as a big ISP, but had no rDNS * 1.5 HTML_IMAGE_ONLY_04 BODY: HTML: images with 200-400 bytes of words * 0.6 HTML_WEB_BUGS BODY: Image tag intended to identify you X-Spam-Report: SpamAssassin headers added by.
HTML_IMAGE_ONLY_04, HTML_MESSAGE, HTML_WEB_BUGS, Tests=FORGED_RCVD_NET_HELO, FORGED_YAHOO_RCVD, HTML_20_30, Here are some sample "headers" from a spam message: For example, our Webmail system and Microsoft Outlook allow you to create rules based on message headers. You can create rules in most mail programs to sort mail that receives high SpamAssassin scores. The headers are usually invisible unless you show the "full Internet headers" in your mail program. SpamAssassin adds special "headers" to each message showing the details of the score it calculated. SpamAssassin looks at the actual content of each message and assigns it a "spam level" score based on how much it "looks like" spam for example, messages that mention "Viagra" will receive a higher score than messages that don't.