Integrations, plugins & SDKs
Put Mail7 email validation where you already work. Ready-to-install plugins for popular mailing tools, official SDKs for developers, and one simple REST API.
Every integration keeps Mail7's honest three-way result - Valid, Not Valid, Unknown - so an address that simply can't be confirmed is never wrongly rejected.
Email marketing & lists
Validate subscribers as they sign up or when you import a list.
WordPress
Real-time validation on registration, comments, Contact Form 7 and WPForms. Blocks only confirmed-invalid addresses; fail-open on errors.
Mautic
Validates contacts on save. Confirmed-invalid addresses are set to Do Not Contact, so campaigns skip them automatically.
MailWizz
Extension that validates subscribers on subscribe and import, keeping your MailWizz lists clean at the source.
phpList
Plugin that hooks phpList's own email-validation step, rejecting confirmed-invalid addresses on subscribe and import.
listmonk
Command-line list cleaner: fetches subscribers, validates them, and blocklists the confirmed-invalid ones via the listmonk API.
Google Sheets
=MAIL7(A2) as a cell formula, plus a menu to validate a whole column. Drop the Apps Script in now; Workspace listing is on the way.
Automation & no-code
Add a "Validate Email" step to your automations. Source is public today; marketplace listings are rolling out.
n8n
Community node for the n8n workflow automation tool. Publishing to the community registry shortly.
Zapier
A "Validate Email" action to wire into thousands of apps. In review before it appears in the Zapier app directory.
Make (Integromat)
Custom app with a validate module for Make scenarios. Under review for the Make app marketplace.
Activepieces
Open-source "piece" with a validate-email action. Pull request to the Activepieces catalog in progress.
Pipedream
Action component for Pipedream workflows. Pull request to the Pipedream component registry in progress.
Postman
Ready-made collection of every Mail7 endpoint - validate, SPF, domain, health - to import and try the API in seconds.
Developer SDKs
Thin, dependency-light clients that wrap the API. Source is on GitHub now; package-registry releases are rolling out.
Don't see your tool?
Any platform that can call an HTTP endpoint can use Mail7. It's one
POST request, and single checks work without an account.
Tell us what you'd like next, or build on the API directly.