On Tue, 22 Sep 2026 17:08:36 -0400 Dmitriy Korovkin via linux <linux [ at ] linux-ottawa [ dot ] org> wrote: > Still, Gmail discloses your IP address to your e-mail recipient, which is > not that good when you send something to mailing list like this: Don't all SMTP servers do that? Adding a Received: header is a MUST requirement in RFC 5321 (though inclusion of the IP address is only a SHOULD): https://www.rfc-editor.org/info/rfc5321/#section-4.4 Regards, Dianne. To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org