Hi. On Mon, Dec 09, 2019 at 05:44:37PM +1100, Keith Bainbridge wrote: > On 7/12/19 10:55 am, Keith Bainbridge wrote: > > Have had a couple of questions that have gotten me thinking deeply, > > primarily about whose/what safety I am really trying to protect. My best > > answer is > > personal, physical safety of my family. > > Good afternoon all > > I have pondered over all you pros and cons of encryption, and figured it > isn't worth much if there is enough info in the headers to locate me 'on the > ground'.
SMTP is hard at this regard. Possible, but hard. > So here goes. > > Who would like to help by sending me an Open Street map position of where > this email is suggesting I am. > > Please reply to keithr...@iinet.net.au - my ISP (and that's giving you a > clue) Gmail gave you away already. Received: from ?IPv6:2402:b801:xxxx:xxxx::5? ([2402:b801:xxxx:xxxx::5]) by smtp.gmail.com with ESMTPSA id r14sm25683302pfh.10.2019.12.08.22.44.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 08 Dec 2019 22:44:41 -0800 (PST) All it takes is to look at APNIC record with whois. Shows your ISP and a city it's operating at. I could dig deeper, but I'm lazy. > If you are willing to assist further I'll try sending mail via my (android) > phone hotspot wifi, using different smtp servers, like my ISP's smtp and ?? > proton > and tormail smtp. This could all be done off list. Last two could be interesting. I mean a real-life evaluation of the privacy of Proton and Tormail. Reco