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SPIRITT
UserCheckUserCheck
Real users, real companies
SPIRITT runs UserCheck on new emails and domains, spotting disposable services, role accounts, public email providers, missing MX records, young domains and spam indicators. It turns those signals into signup gates, lead routing and cleaner customer data.
What you can do with UserCheck.
Throwaway signups stopped
Disposable and forwarding domains are caught before they reach trials, coupons or credits.
Business emails, sorted
Public providers and role addresses are flagged, so sales spends time on real buyers at real companies.
Domain context in one check
MX records, domain age and spam indicators for any domain, not just a single address.
Works with your other apps.
Get started in three steps.
01
Open your workspace
Start a workspace for signup protection, lead routing or data quality.
02
Connect UserCheck
Add your UserCheck API key and connect the app, CRM or database where emails arrive.
03
Define allow and block rules
Say which signals block, flag or pass. SPIRITT enforces them on every new record.
Hand over a mission.
Choose a mission. Make it yours.
Put UserCheck to work.
Let real users through.
Questions
UserCheck, with SPIRITT.
01What is the difference between a domain check and an email check?+
The domain check reports disposability, MX records, domain age, spam indicators and whether it belongs to a public provider or forwarding service. The email check verifies a specific address and can reject disposable or role-based addresses.
02Can SPIRITT block disposable signups?+
Yes. SPIRITT checks new signups on your schedule and writes a block, review or allow status into your database or app, so trial credits and coupons go to real users.
03Why does domain age matter?+
Newly registered domains are a common sign of fraud and throwaway accounts. SPIRITT can combine domain age with spam and MX signals to decide what gets flagged.
04How does UserCheck help sales?+
It separates business domains from public email providers and role inboxes, so SPIRITT routes company buyers to sales and sends the rest to nurture.
05What can SPIRITT build with UserCheck?+
A signup risk API, a coupon abuse report, a vendor domain screen for finance, or a lead routing flow in HubSpot or Salesforce.
06What do I need to connect?+
Your UserCheck API key, plus the app, CRM or database where new emails arrive.