Create and use a temporary email address.
Yahoo and Hotmail provide this feature in order to keep your private email address strictly for your friends and family members and only. The secondary address, you can use for your subscriptions and other purposes. If your secondary address is abused from spammers and your inbox is filled with spam messages, then you can delete it and create another secondary email address.
Use the Spam arrest service.
When you signup for Spam Arrest, you will receive a spamarrest.com email address. You can also protect your existing email accounts by forwarding them to your Spam Arrest email address, or by having Spam Arrest periodically poll them. In that way over 90% of your spam messages will be filtered.
Use your e-mails filters.
Almost all email applications have this feature. You can create filters blocking spam words like make money, opportunities, Viagra, e.t.c .Doing that, you will block many of your spam messages but not all of them.
NEVER post your email.
Dont post your email on forums, websites, message boards, guest books and other online places. You should also avoid posting your contact...