... conceptskey terms and conceptsB2B Stands for Business to Business. When businesses sell products/services to other businesses and not to consumers.B2C Stands for Business to consumers. When businesses ... able to close the advert.pop-ups and pop-undersAs the name suggests, these are adverts that pop up, or under, the web page being viewed. They open in a new, smaller window. You will see a pop-up ... whether or not your message is regarded as spam, is the general opinion of the ISPs, the anti-spam community, and then subscribers towards a sender s IP address, sending domain, or both. This...