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無料一時メールジェネレーター

100%無料、プライバシー重視、安全な一時メールアドレス

テスト、プライバシー保護、スパム対策のために、無料の使い捨てメールアドレスを今すぐ取得しましょう。登録不要、お支払いも不要です。

200k 受信メール数
99.9% 稼働率
1K+ メンバー

こんな場面にぴったり

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オンラインショッピング

プロモーションメールに悩まされることなく、店舗のロイヤルティカードに登録できます

🎬

無料トライアル

Netflix、Hulu、Amazon Primeなどのサービスを、本物のメールアドレスを使わずに試せます

🧪

アプリのテスト

複数のテストアカウントを作成して、アプリケーションを徹底的にテストできます

💬

フォーラム&コミュニティ

身元を明かさずに、オンラインフォーラムやチャットルームに参加できます

📝

クイック登録

メール認証が必要なウェブサイトやサービスに簡単に登録できます

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プライバシー保護

本物のメールアドレスを、データ漏洩やメールアドレスの収集から守ります

What is a disposable email?

Disposable Email Address Explained

A disposable email address is a single-use, throwaway inbox — also called a temporary email, fake email, burner address, or 10-minute mail — that lets you receive messages without exposing your real email. Temp.now is a free disposable email generator with zero friction: no account, no phone number, no payment. Click once, paste the disposable temporary email into any signup form, and watch verification messages arrive in the browser in real time.

Spam never reaches you

Most websites that ask for an email address turn it into marketing fuel. With a disposable email, every newsletter, win-back campaign, and abandoned-cart reminder lands in an inbox that will be deleted automatically.

Data breaches stop being your problem

When a site you registered with two years ago leaks its user database, the address in there is a disposable one — not your real identity.

You stay in control

Every time you create a disposable email account, you make a deliberate choice about which services get a long-term relationship with you and which ones get a single-use address.

Free disposable email generator

How the Temp.now Disposable Email Generator Works

Temp.now is a free disposable email generator built around a simple promise: every address is instant, anonymous, and ready to receive mail before the page finishes loading. Create disposable email inboxes in one click — there is no signup, no captcha after the first try, no waitlist, and no premium tier hiding the useful features.

1

Generate a disposable address

We create a fresh, unique disposable email address on one of our rotating domains. No registration, no personal information, no phone number.

2

Receive mail in real time

Your inbox lives in the browser. Verification codes, password resets, and confirmation links appear live without a refresh — exactly what a disposable temporary email should do.

3

Save a token to reopen later

Want to come back to the same disposable email account? Copy the access token shown after creation and paste it next time. It works like a password for a mailbox that never required signing up.

4

Let the inbox expire on its own

Close the tab and the disposable address quietly expires. Every message it received is deleted automatically — no cleanup, no audit trail, no marketing list.

Because we do not charge and never ask for registration, the same disposable email generator works for one-off uses and for power users who burn through dozens of throwaway addresses each week. App testers, QA engineers, growth marketers, journalists protecting sources, shoppers dodging loyalty-card spam — they all use the same free tool.

主な機能

🛡️

完全なプライバシー

登録は不要です。一時メールアドレスは自動的に期限切れになるため、本物の身元を安全に保てます。

即時セットアップ

数秒で利用可能なメールアドレスを取得できます。設定不要で、すぐにメールの受信を開始できます。

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開発者向けAPI

充実したREST APIで、一時メール機能をご自身のアプリケーションに簡単に統合できます。

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グローバルアクセス

世界中どこからでも一時メールボックスにアクセス可能。すべてのデバイスとブラウザに対応しています。

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安全&暗号化

すべての通信は暗号化されています。メールは期限切れ後に自動的に削除されます。

☁️

S3ストレージ対応

S3との連携で添付ファイルを安全に保存。期限切れまでいつでもファイルにアクセスできます。

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Webhook連携

カスタマイズ可能なWebhookで、新しいメールが届いた瞬間にリアルタイム通知を受け取れます。

✉️

Telegramボット

Telegramから直接、一時メールにアクセスできます。外出先でもメールを管理可能です。

当サービスが選ばれる理由

登録不要

即時生成

無制限利用

自動削除

ワンクリック生成

スパムなし

Disposable email vs Gmail

Disposable Email vs Gmail — When to Use Each

People sometimes ask whether they can just use Gmail as a disposable email — by adding "+something" to their address, or by creating throwaway Gmail accounts. It works, partly, but it is not the same thing as a real disposable email, and it is not always private.

Gmail plus addressing

The issue: youremail+spam@gmail.com still routes to youremail@gmail.com. Anyone scraping the address knows the canonical inbox. Many signup forms strip the +tag before storing it, so your real Gmail ends up on their list anyway.

Temp.now: A disposable email address gmail-style alternative gives you a completely separate, unrelated address that does not trace back to your primary identity.

Throwaway Gmail accounts

The issue: Google now requires SMS verification for nearly every new signup, so creating disposable Gmail emails at scale is not realistic — and using your own number defeats the purpose.

Temp.now: Temp.now disposable email addresses require no phone number, no recovery email, and no account at all. Generate, use, discard.

Long-term mailbox

The issue: Gmail is built for permanent identity. Every message you receive adds to a profile Google can monetize and that third parties can subpoena.

Temp.now: Use Gmail for what it is good at (banking, work, family) and reach for Temp.now for the short-term tasks where a disposable temporary email address is a better fit.

If the goal is "give a site an address that works once and then goes away," a disposable email beats Gmail every time. If you need a long-term mailbox, keep Gmail and use Temp.now only for the throwaway parts of your online life.

Send email from disposable address

Send Email From a Disposable Address — Not Just Receive

Most temp mail services are receive-only. That is fine for verification codes, but real workflows often need a reply. Maybe a support agent asks a follow-up question. Maybe you want to confirm a job application without exposing your real address. Maybe you are testing the full flow of an app's email features end-to-end.

Temp.now lets you send email from a disposable email, not only receive it. The Send Box composes a fresh outgoing message; the Reply action threads onto an inbound one. Either way, the message goes out from your disposable address, and any answer lands back in the same temporary inbox.

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Two-way support conversations

Get help from a vendor's support team without surrendering your personal address. Replies arrive in the same disposable inbox.

📨

Job applications and freelance pitches

A recruiter expects a reply but you would rather keep your inbox quiet until the role is confirmed. Use a disposable email address to send and receive without committing.

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Application testing

QA teams use disposable email addresses to send confirmation messages from staging environments and verify that incoming-mail systems handle them correctly.

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Anonymous tips and journalism

When a reporter needs to write back to a source, a disposable address keeps the conversation alive without revealing either party's primary mailbox.

Disposable email addresses on Temp.now can send and receive throughout their lifetime. Once an inbox expires, both directions go quiet, and nothing remains on our servers to be subpoenaed, leaked, or sold.

Disposable email list API

Disposable Email API for Developers and QA Teams

Need disposable emails inside a script, a test suite, or a SaaS product of your own? Temp.now ships a developer-friendly disposable email API and a disposable email list API for teams that need automation, not a web UI.

End-to-end signup tests

Create a fresh inbox, register an account against your staging environment, wait for the verification email, parse the link, and complete the flow — all from CI, all using a real disposable email.

Bulk verification harnesses

Run thousands of registration flows in parallel against your own product, each with a distinct disposable email address. No mocking the SMTP layer, no fragile fixtures.

Embedded disposable email list APIs

If you operate a privacy product, integrate temporary email creation directly into your own interface using our REST endpoints. Your users get disposable emails without ever leaving your app.

Webhooks for incoming mail

Push every new message at a disposable address straight to your service instead of polling. Latency stays low, infrastructure stays simple.

The API exposes the same primitives as the website: generate, receive, send, expire. Authentication uses tokens — short-lived for one-off inboxes, longer-lived for service-account use. If you have been stitching together a disposable email generator inside your test harness, swap it out for the Temp.now API and get the same disposable emails developers everywhere rely on, with rate limits sized for real workloads.

よくある質問

一時メールアドレスとは何ですか?
一時メールアドレスとは、本物のメールアドレスを明かさずにメールを受信できる使い捨てのメールアドレスです。サービスへの登録、テスト、スパム対策などに最適です。
メールアドレスはどのくらいの期間有効ですか?
メールアドレスとその内容は、一定期間後(通常1〜7日)に自動的に削除されます。必要に応じて手動で削除することもできます。
メールを送信することはできますか?
はい!当サービスはメールの受信と送信の両方に対応しています。受信したメールに返信したり、画面から直接新しいメールを作成したりできます。
本当に無料ですか?
基本的な一時メールサービスは完全無料です。カスタムドメイン、ストレージの拡張、APIアクセスといった高度な機能には、サブスクリプションが必要となる場合があります。
セキュリティはどの程度ですか?
すべての通信に業界標準の暗号化を採用しています。メールは一時的に保存され、自動的に削除されます。ユーザーの追跡や個人情報の保存は一切行いません。
重要なアカウントに使うことはできますか?
一時メールは、テスト、スパム対策、一度きりの登録など、短期的な用途に最適です。重要な長期アカウントには、永続的なメールアドレスをご利用ください。
どのようなファイル形式を受信できますか?
文書、画像、PDF、圧縮ファイルなど、一般的なファイル形式をすべて受信できます。設定されていれば、大きな添付ファイルはS3に保存することも可能です。
APIは利用できますか?
はい、開発者の方が一時メール機能をご自身のアプリケーションに統合できるよう、充実したREST APIをご用意しています。詳しくはドキュメントをご覧ください。
What's the difference between a disposable email and a temporary email?
There is no real difference — disposable email, temporary email, throwaway email, and burner email all describe the same idea: a short-lived inbox you can use without registering and discard when you are done. Some services use one term over another for marketing reasons; the underlying product is identical, and Temp.now covers every variation, from disposable temporary email through temp mail disposable email lookups.
Are disposable emails legal to use?
Yes. Creating a disposable email address or using a disposable email generator is legal in every country we operate in. The legality only becomes a question when disposable email use is combined with something already illegal — like fraud, harassment, or impersonation — which our Terms of Service prohibit anyway.
Can I receive verification codes on a disposable email address?
Yes. Most signup flows, password resets, and one-time passcodes work fine with a disposable email account. A small number of high-trust services (banks, government portals, some social networks) block known disposable email domains; in those cases use your permanent address instead of a temp mail disposable email.
How does a free disposable email compare with paid disposable email services?
A free disposable email like Temp.now gives you the core inbox: instant generation, real-time receiving, send-from support, and token-based reopening. Paid tiers typically add custom domains, longer retention, higher API quotas, and team features. For a single user signing up for one-off services, the free disposable email is enough — and for power users who need a disposable email list API, paid plans unlock automation at scale.
Can I use a disposable email address to send email anonymously?
Yes. The Send Box lets you compose messages from your disposable email address. The receiving party sees the disposable address as the sender, not your real one, which keeps your identity private during one-off conversations, support tickets, or anonymous tips.

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