thanks for the info wietse On Tue, Jul 17, 2012 at 5:49 PM, Wietse Venema <wie...@porcupine.org> wrote:
> Achal tomar: > > I have centOs5 servers in which i use postfix 2.33 as MTA.I use > > spf and dkim authentication while mailing and my systems are mainly > > used for outbound mail delivery. I want to know that how i can > > improve email delivery or what are the basic requirements to have > > a system with proper email delivery. > > Wietse: > > This depends on what the receiver wants you to do, and how much > > mail you send them. Some large receivers will require that you make > > arrangements for whitelisting, feedback loop, etc. > > Achal tomar: > > > > I have a system of email marketing where we send aroung a million mails > per > > day so i face email delivery issues can you suggest me a way to improve > my > > email deliveribility via postfix. > > Search for "hotmail postmaster", "aol postmaster", "gmail postmaster". > Them you will find these: > > > http://help.yahoo.com/kb/index?page=content&y=PROD_MAIL_ML&locale=en_US&id=SLN3435&impressions=true > http://postmaster.aol.com/Postmaster.Guidelines.php > https://support.google.com/mail/bin/answer.py?hl=en&answer=81126 > > Ditto for other large sites. > > Wietse >