Displaying email IDs and weblinks in normal standard format is an easy target of rogue internet spiders and spam bots. You can prevent displayed information being spammed by encoding it.
Link Encoder is a free program that allows quick and easy enconding. Just enter any email ID, weblink or any text and then click “Generate Code” button. This program will generate encoded code, which you can use on webpages or email without any fear of getting spammed. Such code will display original email, link or text but it cannot be read by spam bots and spinders.