ietf-smtp
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Re: Mail Data termination

2011-08-20 04:45:12

On 08/20/2011 08:38 AM, Hector Santos wrote:
Well, It (Connection Sharing) is still a poor one-side only benefit
logic and probably this fact was realized long along and simply not
employed in any significant way and if it is, probably isolated to
specific host and for the rest, if employed, has a very short (perhaps 5
secs) hold time. Holding up channels *anonymous and unsolicited* for an
extended time would not be very desirable.

One-sided?

TLS setup is equally expensive for client and server. Assessing the SMTP client as mail/spam source is more expensive for the server than for the client.

Arnt

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