Why Classified websites not allow to place our URL and EMail ID?

[uthra]

Most of classified websites not allow to place our URL and Email ID while updating our content.And they mentioned the reason like "remove your URL and Email due to Spam". What is the connection between adding URL and being Spam?

[Teamwork]

i don't know dear but this is good question.

[schwa]

maybe too many outbound links are harmful to their websites, so they don't allow us to add URL and emails.