Two modes, one clear workflow

Business and personal email validation in one workspace.

Choose Business Mode for domain and mail-infrastructure intelligence, or Personal Mode for SMTP-assisted delivery checks and available bounce evidence.

Start With 500 Free Emails Explore Features

Choose the right path

Built for business domains and personal inboxes

Both modes keep results, reasons, history, and exports in the same workspace while using checks suited to the type of address being reviewed.

Business Mode

Understand business email infrastructure

Inspect syntax, domains, DNS, MX, SPF, DMARC, provider signatures, and available mailbox-response signals to build an evidence-based result.

Microsoft 365 Google Workspace Zoho Mail Rackspace Email cPanel Webmail Private Mail

Personal Mode

Test personal addresses with your SMTP profile

Send a visible test message through your configured SMTP account, capture immediate acceptance or rejection, and add delayed-bounce evidence when a supported IMAP mailbox is connected.

Gmail Outlook.com Yahoo Mail iCloud Mail AOL Mail Proton Mail

Mail providers can accept a message and still filter or delay it. Results are evidence-based, and delayed-bounce monitoring can strengthen a Personal Mode result over time.

Four simple stages

Choose a mode, validate, review, and export

Each stage keeps business and personal email checks understandable, repeatable, and easy to manage.

Import your list and select a mode

Upload CSV or TXT data, paste email addresses, and choose Business Mode or Personal Mode before processing begins.

CSV and TXT imports

Direct email pasting

Business Mode switch

Personal Mode switch

Run mode-specific checks

Business Mode analyzes infrastructure and provider signals. Personal Mode uses your configured SMTP sender for authorized visible test messages.

DNS and MX intelligence

Provider classification

SMTP acceptance or rejection

Optional proxy routing

Review evidence and bounces

Review status, reason, confidence, provider data, immediate SMTP responses, and delayed-bounce evidence when IMAP monitoring is configured.

Provider-based grouping

Status explanations

Confidence information

Delayed-bounce evidence

Export and keep your report

Completed results can be prepared for professional exports while scan sessions and usage information remain available for later review.

CSV, XLSX, JSON, and PDF

Scan history

Usage tracking

Reusable reports

What happens during analysis

Two workflows contribute to one organized result

The application uses the selected mode to gather relevant evidence. It does not treat a single signal as guaranteed proof that a mailbox exists or that a message reached the inbox.

Business infrastructure analysis

Syntax, domain, DNS, MX, SPF, DMARC, and provider signatures are reviewed for business addresses.

Personal SMTP delivery test

A visible test message is sent through the SMTP profile configured by the user for authorized recipient lists.

Immediate and delayed responses

Immediate SMTP rejection is recorded, while supported IMAP monitoring can add delayed-bounce evidence later.

Optional proxy routing

Compatible proxy settings can route supported checks without changing the result and reporting workflow.

Analysis Pipeline

Example processing sequence

Processing

Input preparation 100%

Validation mode selected 100%

Infrastructure or SMTP checks 92%

Evidence classification 78%

Results and bounce review 55%

Controlled usage workflow

Email allowances remain protected while scans run

The account system can reserve an allowance before a scan, commit the final usage after completion, or release the reservation when processing does not finish.

Reserve

Temporarily reserve the requested email allowance before starting analysis.

Commit

Apply the completed scan usage to the account after processing succeeds.

Release

Return the reserved allowance when a scan is cancelled or cannot complete.

Begin with your cumulative 500-email free trial

Explore the workflow before selecting an available paid plan for larger email lists and continued use.

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