* on the Wed, Jun 25, 2014 at 02:16:07PM +0100, Gary Stainburn wrote: > I'm still having problems with MessageLabs where they reject any email from > me - despite being virus free since Easter and having two MessageLabs > customers plead my case. > > For the domains I know use messagelabs I route via our ISP's Smarthost which > works fine. I use a simple file lookup route: > > domainlist smarthost_domains = lsearch; /etc/exim/lists/smarthost_domains > > smarthost: > driver = manualroute > domains = +smarthost_domains > transport = remote_smtp > route_data = mail.my.isp > no_more > > My question is, is there a better / automatic / dynamic way to detect that a > target email domain uses MessageLabs?
You can look at the MX records using ${lookup dnsdb{mxh=$domain}} and act
based on that. If you can supply a couple of example domains that are
pointing at Message Labs it probably wont be difficult to come up with
a recipe.
--
Mike Cardwell https://grepular.com https://emailprivacytester.com
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XMPP OTR Key 8924 B06A 7917 AAF3 DBB1 BF1B 295C 3C78 3EF1 46B4
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