Re: Keep Alive Response Codes
2005-09-15 05:51:09
Paul Smith writes:
I really don't think an SMTP service extension would solve the problem
- the problem is system administrators who decide they know better
than the standards and set low timeouts.
Can you talk a little about those system administrators? How many are
there of them?
A friend who did a little analysis said that 100.0% of the hosts that
gave up too quickly and switched to the secondary MX were actually
sending spam. IIRC "quickly" meant 45 seconds and he looked at around a
thousand messages. Not a really big sample, but enough that I would
look for counterevidence before assuming that the conclusion is wrong.
Arnt
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- slow email validation problems (was reject vs bounce), (continued)
- slow email validation problems (was reject vs bounce), Paul Smith
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Arnt Gulbrandsen <=
- Re: Keep Alive Response Codes, Paul Smith
- Re: Keep Alive Response Codes, Arnt Gulbrandsen
- Re: Keep Alive Response Codes, Bogdan Tomchuk
- Re: Keep Alive Response Codes, Paul Smith
- Re: Keep Alive Response Codes, Arnt Gulbrandsen
- Re: Keep Alive Response Codes, Paul Smith
- Re: Keep Alive Response Codes, Frank Ellermann
- Re: Keep Alive Response Codes [Re: slow email validation problems (was reject vs bounce)], John C Klensin
- Re: Keep Alive Response Codes [Re: slow email validation problems (was reject vs bounce)], Hector Santos
- Re: Keep Alive Response Codes [Re: slow email validation problems (was reject vs bounce)], Harald Tveit Alvestrand
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