Ok
I have several more pieces to the puzzle - but not yet the whole thing....
First - re your query about receiving junk mail - according to
this article simply visiting a website will NOT reveal your email address to anyone. (read it three minutes ago - and can't remember why). In terms of hiding your ISP address online it appears that you have to use a
proxy server... (BTW - if you check the homepage - they give you your IP address - and an approx location...)
So I don't really know where that leaves you in terms of your question... it sounds like you have to go to some effort to hide your IP address online - but it doesn't seem like it is necessary.
However - for people like me - who are planning to play hooky from work and sit on a desert island instead... I learnt that
i) IP address from where you send your email is readily available. Eg - I use apple mail - and if I go into the view>message>long headers it reveals all of the IP info
ii) a "simple" application such as
Network Tracer allows you to do the following:
- Identifying the owners and/or hosts of websites and domain names
- Tracking down the source of unwanted email
- Identifying and tracing the host in an obscured URL.
- Interpreting your website access logs
- Tracing suspicious connections reported by your firewall or port monitor
- Finding what others can learn from your IP address
- Checking out chat partners
Well I am glad that I switched to gmail - who seem not to reveal that info... yet to be confirmed about the other providers....
Thanks for posting gris - it has set me off on an illuminating jag...