Html Anti Proxy

• The most common means of redirection involve http response codes, html meta tags, and javascripts.
• Also, when email recipients use html or javascript to obscure mailto links and email addresses so that addresses remain readable and clickable, but cannot be harvested.
• >" HTML tag, since this tag causes an automatic fetch of the image each time the page is displayed.
• Beacon URL: A special type of hyperlink planted in an html-formatted spam message; it is used to signal back to the spammer which of his recipients specifically have opened or responded to the mailing.
• Spammers can also use css to recycle old html-based tricks which fool spam filters that do not understand css.
• Javascripts can be embedded in web pages (or html mails) to provide visual effects (like "rollover links") or to carry out automation chores (like rendering encrypted html markup).
• A special type of hyperlink planted in an HTML-formatted spam message is called a Beacon URL; it is used to signal back to the spammer which of his recipients specifically have opened or responded to the mailing.
• Most modern e-mail client programs can understand and render html-formatted mail messages and most spams are now delivered in html form.
• Occasionally, spammers will use html ces to disguise the contents of their messages during transit.
• Most modern e-mail client programs can understand and render HTML-formatted mail messages, and most spams are now delivered in HTML form.
• The "markup language" used to create web pages that include formatted text, embedded images, client-side automation, and other features is called HTML (hypertext markup language).

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