[pfx] Re: secondary MX server

2023-04-02 Thread Wietse Venema via Postfix-users
fh--- via Postfix-users: > > > > > If I remember correctly, someone mentioned NoListing recently on that > > list. > > For this, you *need* a secondary MX, and it is actually your main mail > > server - the primary MX never accepts mail... > > Hallo, > > 1. what's the advantage of this archite

[pfx] Re: secondary MX server

2023-04-01 Thread fh--- via Postfix-users
If I remember correctly, someone mentioned NoListing recently on that list. For this, you *need* a secondary MX, and it is actually your main mail server - the primary MX never accepts mail... Hallo, 1. what's the advantage of this architecture? 2. how to make primary MX not accepting mes

[pfx] Re: secondary MX server

2023-04-01 Thread Peter via Postfix-users
On 2/04/23 09:03, Jaroslaw Rafa via Postfix-users wrote: Dnia 1.04.2023 o godz. 13:04:30 Peter via Postfix-users pisze: Secondary, or backup MXes are almost never recommended in the modern internet and tend to be a relic of the 1990s dialup internet. [...] None of this is what you are consid

[pfx] Re: secondary MX server

2023-04-01 Thread Jaroslaw Rafa via Postfix-users
Dnia 1.04.2023 o godz. 13:04:30 Peter via Postfix-users pisze: > > Secondary, or backup MXes are almost never recommended in the modern > internet and tend to be a relic of the 1990s dialup internet. [...] > None of this is what you are considering. If you still want to > implement a secondary M

[pfx] Re: secondary MX server

2023-03-31 Thread Byung-Hee HWANG via Postfix-users
Corey Hickman via Postfix-users writes: > Hello, > > Since almost every sending MTA has the queues, do I need a secondary > MX for my domain email? > > I am afraid the secondary MX was abused by spammers. > > Thanks. I am now running secondary mx. It is valuable for me. Use MTA-STS (testing is

[pfx] Re: secondary MX server

2023-03-31 Thread Corey Hickman via Postfix-users
On 01/04/2023 08:04, Peter via Postfix-users wrote: On 1/04/23 00:36, Corey Hickman via Postfix-users wrote: Since almost every sending MTA has the queues, do I need a secondary MX for my domain email? Secondary, or backup MXes are almost never recommended in the modern internet and tend to be

[pfx] Re: secondary MX server

2023-03-31 Thread Peter via Postfix-users
On 1/04/23 00:36, Corey Hickman via Postfix-users wrote: Since almost every sending MTA has the queues, do I need a secondary MX for my domain email? Secondary, or backup MXes are almost never recommended in the modern internet and tend to be a relic of the 1990s dialup internet. What is oft