SPIRITTMailboxValidator

MailboxValidator
Business email or not, instantly

SPIRITT validates every address with MailboxValidator and sorts free, disposable and business emails apart, so sales gets real company leads, trials stay clean and marketing sends only to inboxes that work.

SPIRITT Workspace input reading Connect me to MailboxValidator, with the MailboxValidator icon in a compact app tile.

What you can do with MailboxValidator.

  • Full validation

    Syntax, domain, mail server, reputation and provider checks on every address.

  • Free versus business

    Know whether a lead used a free provider or a company address.

  • Disposables blocked

    Catch throwaway addresses before they claim trials or offers.

Get started in three steps.

01

Open your workspace

Start a workspace for your leads and signups.

A frosted-glass workspace and email conversations
02

Connect MailboxValidator

Add your MailboxValidator API key and connect your CRM, forms and app.

SPIRITT Workspace input reading Connect me to MailboxValidator, with the MailboxValidator icon in a compact app tile.
03

Set routing rules

Say how free, disposable and business emails should be handled. SPIRITT enforces it.

Email, documents, and recurring workflow arrows

Route every lead by the email it uses.

Questions

MailboxValidator, with SPIRITT.

01What does MailboxValidator check?+
Syntax, domain, mail server availability, reputation and provider type, with an overall validation status for each address.
02Can SPIRITT tell business emails from free ones?+
Yes. It checks whether an address uses a free provider and routes business and free emails differently.
03Does it catch disposable emails?+
Yes. SPIRITT checks each address against disposable providers and blocks or flags them where you choose.
04How are credits used?+
Each check uses one credit, so SPIRITT runs only the checks each workflow needs.
05Where can SPIRITT apply the results?+
In your CRM, signup flow, chat, support desk, coupon flows and reports.
06What do I need to get started?+
A MailboxValidator API key and the tools where your leads and signups arrive.
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