Powered by MXGuard
Launch your own email validation platform
Clean bulk lists, validate signups in real time, and run syntax, DNS, MX, SMTP, catch-all, role account, disposable, and scoring checks from infrastructure you control. Start with the production-ready MXGuard platform instead of building from zero.
Docker deployment
Bulk CSV and API
White-label ready
Built for SaaS teams, agencies, and operators who want deliverability data, platform ownership, and no per-credit lock-in.
Validation pipeline
Live
Recent activity
- newsletter_list.csv190,000complete
- lead_upload.csv310,000complete
- crm_export.csv215,000complete
- cold_outreach.csv560,000processing
Top domains
Keep validation jobs, lead lists, and exports inside your environment.
Replace per-credit pricing with infrastructure you can forecast.
Validate signups, imports, and automations through a clean API.
Offer validation under your own product, domain, and pricing model.
Clear next step
See the real MXGuard platform before you decide.
Review the dashboard
Check deployment and license options
Launch under your own domain
Open MXGuard now
How validation works
Multiple checks before an address reaches your sender
Each email is scored through a layered pipeline so your team can decide what to accept, quarantine, enrich, or reject before it hurts deliverability.
1 Syntax validation
2 Domain validation
3 MX lookup
4 Disposable detection
5 Role account detection
6 SMTP verification
7 Catch-all detection
8 Provider classification
9 Final scoring
Email address
Syntax
Domain
MX
SMTP
Catch-all
Score
Result
Everything in one platform
Validation, operations, and reporting in one stack
Bulk email validation
Upload lists, process large jobs, and export clean deliverable segments.
Real-time API
Validate signups and form entries before they enter your CRM.
MX record validation
Confirm that domains publish mail exchange records.
SMTP verification
Check mailbox acceptance when providers allow safe probing.
Catch-all detection
Identify domains that accept every address and need risk handling.
Disposable detection
Block temporary and throwaway inbox providers.
Role email detection
Flag addresses like info, support, admin, and sales.
Risk scoring
Return clear statuses and confidence scores for every record.
Admin dashboard
Monitor usage, jobs, users, nodes, health, and exports.
Validation nodes
Run MX and SMTP nodes across the infrastructure you choose.
Reports and exports
Download status reports with detailed reasons and filters.
Docker deployment
Launch the full platform with a clean containerized setup.
Choose your operating model
Self-hosted vs SaaS email validation
SaaS email validation
- Fastest to start
- Pay per credit
- Data processed by another provider
- Limited customization
- Costs rise with volume
Simple, but expensive at scale.
Self-hosted platform
- Best for agencies, SaaS builders, and high-volume teams
- You control deployment, data, and pricing
- Brand the platform as your own
- Scale validation nodes as usage grows
- Better long-term economics
Best balance of control and speed.
Source code license
- Modify frontend and backend
- Extend validation logic
- Build a branded validation SaaS
- No vendor lock-in
- Highest level of ownership
Full ownership and flexibility.
Complete solution
Launch a private validation platform without starting from zero
MXGuard gives you the backend, dashboard, API, job processing, reports, and deployment path needed to run a serious validation operation under your own domain.
Real-time and bulk validation
Admin users and API keys
SMTP and MX verification nodes
Docker deployment
CSV reports and exports
License-based distribution
12.4M72.4%18.7%8.9%
newsletter_list.csvComplete
crm_import.csvComplete
cold_outreach.csvProcessing
FAQ
Frequently asked questions
It is validation software you deploy on your own infrastructure so your lists, API calls, results, and exports remain under your control.
Yes. The platform is built for CSV uploads, large validation jobs, status reports, and downloadable exports.
No verification method can guarantee delivery for every provider, but SMTP checks add useful confidence when the receiving server allows safe checks.
Catch-all detection identifies domains that appear to accept any local-part, so the address should be treated as risky instead of fully verified.
Yes. The source license model is designed for teams that want to use their own brand, domain, and commercial packaging.
You can run it on your own servers, private cloud, or cloud account. Docker deployment keeps setup predictable.
Own the validation platform