I need some advice.
I’m after some software to send out a mass email to customers who subscribe to a service I provide.
No need for repeat emails, no spam involved, they’re not subscribing to an email list.
I want to be able to feed a program a spreadsheet, have it remove certain email addresses, check for duplicates then send out a personalised email to each address on the list.
Most software I’m seeing is aimed at either regular mailing / discussion lists or spammers.
Has anyone had any experience with this kind of work or can suggest something for me?
As it’s going to be commercial use the cost is not that important.