I have to send newsletter/campaign to list of 100k+ subscribers. I have dedicated server for hosting and dedicated mail server. My mail server can send maximum 50k email daily. I am using phpList (3.2.5) default configuration settings to send campaign.
What are the best configuration settings to send campaign to 100k+ subscribers so campaign can be sent as quickly as possible? How much time it would take to process queue? Please share your suggestions/answers, it would help me to finalize settings. Thanks.