No. There is NO way for your mail to not be eventually tracked. All e-mail sent has your IP address embedded in it. The question you want is how deep can I embed my IP address. Your answer: extremely deep. To do so you have two options: use a spoofer and first spoof your IP address and then send the e-mail, 2)use a good proxy through which you send the actual e-mail by sending the e-mail to it and then to the final destination. Of course you could always send the e-mail through a public computer such as a library or school comp, but you might have to get around the blockers and/or firewalls which I will not help you with. Anyway, I agree with the others, why do you want to do this? You can always be tracked...but you can make it hard. I can track you if you were to be a punk who attacked the Systems that I am supposed to protect at my work...even if you spoofed AND used multiple chained proxies....What are you doing that requires such anominity?