I require some help to configure smtp mail server (exim on linux) to send mass newsletters to my subscribers. I have a VPS. Issues which require resolving:
1. SMTP Valid Hostname - Reverse DNS is not a valid Hostname
2. SMTP Banner Check - Reverse DNS does not match SMTP Banner
3. SMTP TLS - Warning - Does not support TLS.
4. SMTP Transaction Time 15.444 seconds - Not good! on Transaction Time
5. PHPMailer script is sending duplicate emails and triplet (not in all cases!)
6. Optimise mail server for mass emailing and deliverability
12 фрілансерів(-и) у середньому готові виконати цю роботу за £171
Hello there !! I have read your requirements for the task and i'm interested in your project . If you want to discuss further about the requirement in more details it would be really helpful for me to understand.
Dear client I am highly interested to do this project. I will make you happy.I don’t need any upfront or milestone payment. Pay me when you will happy. Looking forward. Thanks