nanog mailing list archives
Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request]
From: James Downs <egon () egon cc>
Date: Sat, 12 Jan 2019 08:39:26 -0800
On Jan 12, 2019, at 08:14, Viruthagiri Thirumavalavan <giri () dombox org> wrote:
My solution is intended for clients. A client should decide whether to transmit mails in clear text or not.
You should spend some time doing research by reading RFCs, and doing a little searching on the internet. Your proposal, would, canonically be called SMTPS. If you put that into a search engine, you'll find not only is it deprecated, but has an assigned port number of 465. https://en.wikipedia.org/wiki/SMTPS
Current thread:
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request], (continued)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Viruthagiri Thirumavalavan (Jan 12)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Robert Blayzor (Jan 14)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Viruthagiri Thirumavalavan (Jan 14)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Constantine A. Murenin (Jan 11)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Suresh Ramasubramanian (Jan 11)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Constantine A. Murenin (Jan 11)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Tom Beecher (Jan 14)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Constantine A. Murenin (Jan 11)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Viruthagiri Thirumavalavan (Jan 12)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] James Downs (Jan 12)
- Re: SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Viruthagiri Thirumavalavan (Jan 12)
- Re: yet another round of SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Viruthagiri Thirumavalavan (Jan 12)
- Re: yet another round of SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Brian Kantor (Jan 12)
- Re: yet another round of SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Viruthagiri Thirumavalavan (Jan 12)
- Re: yet another round of SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Eric Tykwinski (Jan 12)
- Re: yet another round of SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] valdis . kletnieks (Jan 12)
- Re: yet another round of SMTP Over TLS on Port 26 - Implicit TLS Proposal [Feedback Request] Viruthagiri Thirumavalavan (Jan 12)