co...@crearq.co.cu: > > To apply SPF to control mails as well as spoofing > users and more. > - I have a server with postfix mail for local users which is > assigned to use SASL to prevent spoofing mails. > - I have a postfix mail sever face as internet gateway both cases > Debian. > and Bind9 the internet facing server and enable SPF to prevent > from outside can send emails to my local domain as if they were > internal users ?? > spamassasin use and amavisd-new also > As might enable it ???
I have trouble comprehending what exactly you are saying and I am not
sure whether you are actually knowing what you are doing, but in order
to enable SPF for a domain, all you need to do is add a TXT record for
this domain with content like "v=spf1 mx -all". That instructs receiving
systems to only accept mails from the MX for your domain.
--
I lust after strangers but only date people from the office.
[Agree] [Disagree]
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