On 10/19/2017 03:40 PM, Jan Ingvoldstad via Exim-users wrote:
On Thu, Oct 19, 2017 at 2:13 PM, Charlie Elgholm <char...@brightly.se> wrote:
I can not change the way Microsoft, Yahoo, Gmail och others do
business - but I might tweak Exim to play better with their - somewhat
bad - rules.
I've given up on that, especially considering that Microsoft's and
Google's business is now also pretty dominant in hosted e-mail
services, meaning that a bazillion domainnames have MXes at
somethingsomething.google or myname.outlook.com.
Jeremy Harris suggested an option for how to treat these 4xx messages,
but what we mail admins actually need, is probably something along
these two lines:
1) A way of dealing with MXes rather than recipient domains
For 1) I tried something like this a couple of years ago:
THROTTLED_SERVERS=relay1.romtelecom.net : relay2.romtelecom.net :
mx01.whmpanels.com : mx02.whmpanels.com : mx03.whmpanels.com
router:
throttled_out2:
driver = dnslookup
domains = !+local_domains
condition = ${if forany{${lookup dnsdb{>: mxh=$domain}}} \
{inlisti{$item}{THROTTLED_SERVERS}} \
# {yes}{no} \
}
transport = dkim_smtp_throttled
ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8
no_more
transport:
dkim_smtp_throttled:
driver = smtp
max_rcpt =9
connection_max_messages = 5
--
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