MailVeri verifies email lists so you can cut bounces and protect your sender reputation. Upload a CSV or use the REST API to check syntax, domains, mailboxes, disposable and role addresses. Pricing is pay-as-you-go with no subscription…
NotesIQ is a Chrome extension for Substack writers who want to understand how their Substack Notes perform. It reads your Notes through your existing Substack session and shows them in a dashboard ranked by engagement, with likes…