On 09/20/2018 11:50 AM, Per Jessen wrote:
James Knott wrote:
On 09/20/2018 11:39 AM, Per Jessen wrote:
A waste of time and effort. It is even simpler, block 25, let everyone use 587, as it was always intended. Or better, 465, as it uses SSL/TLS Port 587 with STARTTLS is the standard:
Then again we have: And just to add extra confusion, in 2018 it was decided to change yet again, and recommend using implicit TLS over port 465 to "encourage more widespread use of TLS and to also encourage greater consistency regarding how TLS is used, this specification now recommends the use of Implicit TLS for POP, IMAP, SMTP Submission, and all other protocols used between an MUA and an MSP." https://www.fastmail.com/help/technical/ssltlsstarttls.html However, either is better than port 25. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org