On 9/1/07, Mark Sapiro wrote:
OTOH, it won't be that slow. If your MTA as as blinding fast as you
say, I imagine that for moderate sized messages, say 10 KB, it would
take well under a minute to deliver to the MTA.
It all depends on how many recipients there are, how large the
message is,
On 9/1/07, Michael Anderson wrote:
So, the question I have is - is there any way to set mailman so that it
doesn't send all its copies of a message to yahoo.com for instance all at
once? Can you break it up? We have 200 yahoo users which is over their
threshold.
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On 9/1/07, Mark Sapiro wrote:
I suppose that's possible, but before going down that road, I would
make sure that the domain that the server identifies itself as in SMTP
HELO or EHLO is the same domain returned by an rDNS lookup of its IP
address.
Another factor might be the firewall.
On Sep 1, 2007, at 1:09 PM, Mark Sapiro wrote:
I suppose that's possible, but before going down that road, I would
make sure that the domain that the server identifies itself as in SMTP
HELO or EHLO is the same domain returned by an rDNS lookup of its IP
address.
Let me add to this. I fully
Suddenly, these major ISP's were refusing our connections. We are not on
their blacklists. This all started on one day.
After a great deal of investigation by my sysadmin and my University IT guys
we have come to the conclusion that it might have been caused by updating
our mail gateway machine.
Also, is there a way to find out which major blacklists your server is
on
Try one of these:
http://www.mxtoolbox.com/blacklists.aspx
http://www.dnsbl.info/advanced.asp
You should probably check spamhaus.org directly here:
http://www.spamhaus.org/zen/
If you find yourself on one or more
Michael Anderson wrote:
Suddenly, these major ISP's were refusing our connections. We are not on
their blacklists. This all started on one day.
After a great deal of investigation by my sysadmin and my University IT guys
we have come to the conclusion that it might have been caused by updating
Michael Anderson wrote:
I can't imagine that sending one message at a time to 1500 users on a real
busy listserv would be a good idea.. Could it not really be slow?
Well, you asked how to slow it down ...
OTOH, it won't be that slow. If your MTA as as blinding fast as you
say, I imagine that
: Mailman Users mailman-users@python.org
Subject: Re: [Mailman-Users] Comcast, Yahoo, Hotmail blocking us
Michael Anderson wrote:
I can't imagine that sending one message at a time to 1500 users on a real
busy listserv would be a good idea.. Could it not really be slow?
Well, you asked how
