On 08/05/2013 02:15 PM, Charles Marcus wrote:
> Also - I hate to ask (it isn't your job to do their job), but could you
> suggest off the top of your head what they *should* be doing? Would
> properly closing all VRFY probe connections really impact performance on
> their side that much - especially if they are caching these responses
> (so those wouldn't even need to be sent downstream to my server)? I
> really hope I don't find out they aren't caching them for at least a few
> hours to a day or so.
> 

I could be wrong.
I have the impression that they should use something similar to postfix'
"reject_unverified_recipient". That's what our anti spam solution does.

HTH,
Mikael

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