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List:       postfix-users
Subject:    Re: Refuse mail from hosts with closed port 25
From:       Jim Reid <jim () rfc1035 ! com>
Date:       2019-09-16 13:23:47
Message-ID: F83FEA84-139F-4DBC-A930-7F3E59EF1296 () rfc1035 ! com
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> On 16 Sep 2019, at 14:17, Paul van der Vlis <paul@vandervlis.nl> wrote:
> 
>> A significant number of installations will use different servers for
>> inbound and outbound email.
> 
> I know a provider what is actually using this. I guess only the big
> providers will have different servers for inbound and outbound email,

Guess again. Hint: you might be mistaken.

> and you can make a list of them.

Guess again. Hint: you might be mistaken.


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