On Aug 8, 2010, at 2:16 PM, <junkyardma...@verizon.net> <junkyardma...@verizon.net> wrote:
> http://www.openspf.org/ > thanks for the reply, since this is not postfix related. I have to go off list. but before I go i get a little confused when reading the SPF docs. It seems to easy. from what i understand I can add a TXT line in my dns config, @ IN TXT "v=spf1 a:example.com -all" or example.com. 10800 IN TXT "v=spf1 a:host.example.com -all" do i apply this for the whole domain or just what hosts I authorize to send mail. Do i need to apply a record for my MX server ? The only systems that should be sending mail with my domain are two SMTP relays.; smtp1 and smtp2 respectively. -j
