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List:       postfix-users
Subject:    Re: Refuse mail from hosts with closed port 25
From:       Scott Kitterman <postfix () kitterman ! com>
Date:       2019-09-16 13:25:25
Message-ID: 2822583.heDk6TVM9F () l5580
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On Monday, September 16, 2019 9:17:00 AM EDT Paul van der Vlis wrote:
> I know a provider what is actually using this. I guess only the big
> providers will have different servers for inbound and outbound email,
> and you can make a list of them.

This is not true.  My domain is about as tiny as they come and the inbound and 
outbound servers are different for reasons that make sense to me.  I'm sure I'm 
not the only one.

Scott K

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