On Fri, 22 Mar 2019, Anthony Hoppe wrote:
Not knowing the details of your environment...
Instead of taking on the job of filtering email for all of your clients
(this, to me, will open up a can of worms), why not set a policy that
port 25 is blocked by default and customers must request for it to be
unblocked?
+1
--
John Hardin KA7OHZ http://www.impsec.org/~jhardin/
jhar...@impsec.org FALaholic #11174 pgpk -a jhar...@impsec.org
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