Interspire Email Marketer is one of the older self-hosted email platforms, typically deployed on a separate PHP stack with its own MySQL database. The WordPress plugin is a thin bridge: it stores the Interspire application URL, the login token and the per-form contact-list mappings into wp_options, and it stamps per-form bridge meta onto Contact Form 7, WPForms and Gravity Forms posts as they save.

The plugin admin focuses on connection setup. There is no dashboard for how many bridges exist, which contact lists are absorbing the bulk of signups, which Interspire list a given form actually points at, or whether the bridge has been quiet for a week. The plugin can optionally log each handoff as a row in wp_options or a custom table, depending on the build, but that log isn't surfaced anywhere usable.

SleekView Charts reads the Interspire plugin's WP-side data directly. A Number card anchors total active bridges. A Pie splits bridges by the source form plugin (CF7, WPForms, Gravity). A Bar ranks Interspire contact lists by how many bridges target them. An Area trends bridge edits over time, which is the earliest visible signal that a marketing campaign shipped, stalled, or quietly broke.

Interspire is a sturdy self-hosted email platform, and the WordPress plugin's job is small: keep the bridge configured. That smallness is also its blind spot. A form that stops handing off to the right list, a contact list that quietly drained itself after a campaign ended, a consent flag that drifted between staging and production: each of those questions lives in the plugin's options and per-form postmeta, and the default admin doesn't answer any of them at a glance.

Charting bridge count, source form plugin and contact-list routing turns a settings screen into a one-page coverage view. Same Interspire WP-side data the runtime bridge already reads, framed as something the marketing lead and the auditor can both follow.