Mail are a spammer's paradise, at least when it comes to finding spammable addresses.
Millions of users share one common domain name, so you already know that ("hotmail.com" in the case of Hotmail).
Spamming remains economically viable because advertisers have no operating costs beyond the management of their mailing lists, servers, infrastructures, IP ranges, and domain names, and it is difficult to hold senders accountable for their mass mailings.
The costs, such as lost productivity and fraud, are borne by the public and by Internet service providers, which have been forced to add extra capacity to cope with the deluge.
Spamming has been the subject of legislation in many jurisdictions. The excessive amount of Spam mentioned references the preponderance of it and other imported canned meat products in the United Kingdom after World War II, as the country struggled to rebuild its agricultural base.
Also, please enter some sort of name, alias, or handle that will personalize the reports you send out.
Spam Cop tries to protect the recipient email addresses of the messages being reported.