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    Create Your Temporary Email Address

    Choose a username and domain above. Your inbox is live the moment you do — no signup, no ads, no waiting.

    Live stats

    Emails passing through our service

    Real-time flow of temporary emails. Queued = delivered · Denied = blocked by filters.

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    [ 01 / 03 ]·About

    Temp Mail for Software Testing and QA Automation

    Email is one of the hardest parts of software testing. Temp mail makes it trivially easy — real inboxes, real delivery, zero infrastructure overhead.

    At a glance

    Manual Test

    Generate -> Action -> Verify -> Close.

    Level Up Your Email Testing

    QA Email Testing

    Temp mail for testing involves using disposable email addresses to validate software functionality that relies on email delivery, such as sign-ups, password resets, and notifications.

    QA Sandbox

    A controlled environment where testers can generate unlimited email endpoints to simulate user behavior without affecting real production data.

    Why QA Needs Temp Mail

    Using real emails for QA is slow and risky. You risk spamming real users or getting your company IP blacklisted. Temp mail provides a safe, isolated sandbox for aggressive testing.

    Speed and Isolation

    Tests need to be fast and independent. Temp mail allows parallel execution of test cases where each test gets its own unique inbox, preventing data collision.

    QA Benefits

    • Unlimited test accounts
    • No password management
    • Parallel test execution
    • Realistic delivery latency
    • Easy automation integration
    • Clean slate for every test

    QA Features

    • Manual & Automated Support
    • Screenshot-able UI
    • Persistent Inboxes (Optional)
    • Searchable message history
    • Raw header inspection
    • Spam filter testing

    Free Manual QA

    Manual testers can use our web interface for free forever. It's perfect for spot-checking email flows.

    Test Velocity

    Don't let email delivery slow down your release cycle. Our infrastructure is tuned for speed.

    Secure QA

    Your test data often contains sensitive pre-release info. We protect it with enterprise-grade security.

    QA Scenarios

    • Verify signup link
    • Check HTML rendering
    • Validate Subject lines
    • Test unsubscribe headers
    • Check spam score (incoming)
    • Verify sender identity

    QA Workflow

    1. 1Open FreeCustom.
    2. 2Copy Email.
    3. 3Paste in App.
    4. 4Wait for Email.
    5. 5Click Link.
    6. 6Verify Success.
    7. 7Mark Test Pass.
    8. 8Close Tab.

    No Setup

    1. 1Open
    2. 2Test
    3. 3Close

    Pro QA

    • API Automation
    • Team Sharing
    • Persistent Inboxes
    • Priority Support

    Test Naming

    Use descriptive names like 'qa-release-1.2@...' for better tracking.

    Prod-like

    Use custom domains to simulate production environments.

    QA Methods

    MethodTemp MailInternal Mail Server
    SetupNoneComplex
    MaintenanceNoneHigh
    CostLow/FreeHigh
    ScalabilityHighLimited

    QA Headaches

    • Server maintenance
    • IP blacklisting
    • Storage limits
    • Configuration drift

    Managed Email

    • No maintenance
    • Rotated IPs
    • Cloud storage
    • Standard config

    QA Tools

    MailtrapTop Pick

    Good UI

    Fake delivery

    Mailinator

    Public

    No privacy

    FreeCustom

    Private + Real

    Receive only

    Best for QA

    The best tool for validating real-world email delivery behavior.

    Example

    User registers. Email sent. Email received. Link clicked. User verified.

    GET /api/private-mailbox?fullMailboxId=your-test@yourdomain.com
    Authorization: Bearer YOUR_API_KEY

    Discord QA

    Test Discord integrations.

    Clean Data

    Don't pollute your test data with tracking cookies.

    Telegram QA

    Test Telegram bot backends.

    OTP QA

    Verify OTP logic.

    QA Flow

    Action -> Email -> Code -> Verify.

    Reddit QA

    Test Reddit integrations.

    Discord Uses

    • Integration Tests
    • Bot Tests
    • Server Tests

    Social QA

    • Sharing flows
    • Invite flows
    • Auth flows

    Telegram Uses

    • Backend logic
    • User flow
    • Error handling

    OTP Cases

    • Valid OTP
    • Expired OTP
    • Invalid OTP

    Types

    • Link
    • Code
    • Text

    Reddit Uses

    • Auth
    • API
    • Flows
    [ 02 / 03 ]·FAQ

    Testing FAQ

    Quick answers to common queries about this topic.

    Trust & Recognition·Recognised by the community
    Top Email Marketing Software — GoodFirmsTrusted — ScamAdviserFeatured — Product HuntListed — StartupFoundFeatured — Yo DirectoryELBOB Custom Email - Featured on Startup FameFeatured on Twelve ToolsFeatured on Wired BusinessListed on Turbo0Listed on Viesearch - The Human-curated Search EngineFazier badgeAura++ top 2 badgeIndieHunt badgeEarlyHunt badgeShowMeBestAI badge
    ai tools code.market

    Independently verified trust scores and directory listings.