Also, as far as I know postfix won't add any SPF header to your sending messages. I think it will check for SPF for incoming mail only, so check your domain and see if your DNS has any TXT valid SPF record.
-- Rafael Em 12/01/2013, às 07:50, Ramesh <itsrames...@yahoo.co.in> escreveu: > > Hi All, > > We have ec2 instance in Amazon web service. i've configured local postifix to > use external relay server, DNS records created using Amazon Route 53 and > created SPF & DKIM, everything works fine when sent mail through webmail > (configured in relay server). > > When mail sent from ec2 instance it will not add SPF or DKIM > Received-SPF: none (domain of turbo.localdomain does not designate permitted > sender hosts) > > Please help me to resolve this issue. > > Thanks > Ramesh
