Mailing lists

Discussion lists on your own domains, run by Mailman in a container, with per-plan limits on lists, subscribers and monthly sends.

Used by
Client (admin enables the engine and sets the plan)
Plan
Set per hosting plan
Status
Available
Category
DNS and email

What it is

A list is an address (and its companion addresses) delivered to a Mailman engine that runs as a container of the customer. The administrator enables the engine on the node; each hosting plan then allows or forbids lists and sets three caps: lists per customer, subscribers per list and sends per month per list. Zero means unlimited.

What it is for

Newsletters, announcements and discussion groups for a customer's own domain, without leaving the panel.

Limits

The list domain must already be a mail domain of the customer. Subscribers are added, removed and imported only through the panel, which counts them before loading: an import that would pass the cap is rejected whole. A send is every delivered copy, so a message to 1,000 subscribers is 1,000 sends. When a list does not have enough monthly allowance for its subscribers, it is blocked before sending, the message is held rather than bounced, and the customer is notified; it frees itself when the month changes or the plan grows. Everything leaving the node also counts toward the customer's emails-per-hour limit and a maximum of 20 recipients per message.