I'm interested in sending newsletters only to people who opt in. I'm still having trouble being marked as spam.
My current configuration is as follows:
. CentOS VPS
. Zoneedit DNS management
. phplist as e-mail manager
Currently my configuration is not optimized. Even though users choose to opt-in, a lot of my emails are marked as spam. I need someone familiar with SPF, RFC, RBL, best practice e-mail policies etc.
Importantly all diagnostics must be done WITHOUT direct access to my server. I can send test emails to your address if you want to examine the headers. The job is basically to tell me what I need to configure. I will do the configuration myself.
The job will be considered complete once a user is able to subscribe to my newsletter and the confirmation letter can go to yahoo, hotmail, gmail etc without being marked as spam.