If you're running sendmail, you can mitigate the email impact of the
evil Verisign change by adding this to your .mc config file. Make sure that
the whitespace between the two columns after SLocal_check_mail is made up
of tabs, not spaces:
dnl Anti-Verisign measures
Kdnsa dns -R A -a<OKR> -T<TEMP>
C{evil_ip}64.94.110.11
LOCAL_RULESETS
SLocal_check_mail
R $* $: $>canonify $1
R $* < @ $+ . > $* $1 < @ $2 > $3
R $* < @ $+ > $* $: $1 < @ $(dnsa $2 $) > $3
R $* < @ $={evil_ip} <OKR> > $* $#error $@ 5.1.8 $: "553 Domain of sende
r address " $&f " does not exist"
--
Bruce Robertson, President/CEO +1-775-348-7299
Great Basin Internet Services, Inc. fax: +1-775-348-9412
http://www.greatbasin.net
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