On Mon, 30 Aug 2021, Ruth Ivimey-Cook wrote:
When I used Mailgun some time back, it had a feature of, for any specific outgoing mailing, being able to show you stats and other details of which mails were received ok, which bounced, and which were undeliverable, which I found helpful to check every so often. Their system also kept track of long-term trends, eg for addresses that frequently failed.
Was mailgun forwarding messages with user-specific trackers embedded in them, or just reporting stats based on mail envelopes?
If you are referring to a 'list manager' that is used for one-way communication and specifically tracks individual users, possibly by using a tracking image in the content, you may want to look at phpList.org, which does generates various statisics. phpList is not suitable for a discussion list or many-to-many communications.
Brett