
I was not able to completely resolve this problem until I changed my email address, due to finally geting broadband where I live. I have read that this problem can happen when you have to give your email address to access a website you want to look at. Spammers either operate some of those sites, or sell their addresses, or they are available to spammers somehow. I was receiving interminable undeliverable messages sent from organizations I do not belong to and sent to strangers, using my email. One thing you can do is have an alternate email for those sites you just want to have a look at but do not really want to belong to. A free email like hotmail is great.