Clova.Email 推出单发件人邮箱：每个地址只接受第一个来信者
Show HN: I wrote an email app that accepts only one sender per inbox
Clova.Email 上线一种单发件人邮箱，第一个写信来的个人或公司永久占用该地址，其余来信一律拒收，被转卖或泄露的邮件列表因此失效。产品另提供临时邮箱和自定义前缀两种类型，免费版含无限邮箱、1 个永久地址和 100 MB 存储，Pro 版 $30/年、Business 版 $50/年支持自有域名。它同时提供 MCP 接口，可接入 Claude、Cursor 等助手自动创建地址并读取验证码。
Inbox types Pricing MCP Data Explainer
Zero Spam. Quiet by Design.
Infinite inboxes, so nobody ever gets your real address. Give every company its own — when one leaks, you delete it, not your life.
No card required
Three kinds of inbox
Pick one based on who you're handing the address to.
01 · One-sender
One sender, one address
The first person or company to write claims the address for good. Everyone else is rejected at the door — so a resold or breached list is worth nothing.
Chase Bank ✓ claimed it
Spamco ✕ bounced
List reseller ✕ bounced
chase@yourname.clova.email
created 24 h ✕ after
3 mails in then bounced · self-wipes
02 · Temporary
Gone when you're done
Set a lifetime — an hour for a download link, a month for a trial. When it's up the inbox turns mail away, and can wipe what it holds.
03 · Prefix
Invent one at the counter
Claim a prefix of five characters or more, then anything you add after it already works — no setup, and no dash needed. Each address still locks to its first sender.
maryann -workreceipts_personal^subscription.vet @yourname.clova.email
Free
$0
forever
- Unlimited inboxes
- One-sender & temporary
- 1 permanent address
- 1 prefix
- 1 forwarding address*
- 100 MB storage
Pro
$30/year
$2.50 a month, billed yearly
- Unlimited inboxes
- One-sender & temporary
- 5 permanent addresses
- 25 prefixes
- 10 forwarding addresses*
- 10 GB storage
Business
$50/year
$4.17 a month, billed yearly
- Everything in Pro plus:
- Bring your own domain
- Any address at it
- Unlimited permanent addresses
- Unlimited forwarding addresses*
- 25 GB storage
* Limits are 100 messages per day in the Free plan and 1000 in Pro and Business. Limits subject to change.
MCP
Bring your AI assistant
Connect Claude, Cursor or any assistant that speaks MCP, and hand it the inbox chores: a fresh address for a sign-up, the code that just arrived, every receipt from March. It gets only the permissions you give it.
Make me an address for the gym trial, and tell me the code they send.
create_inbox · temporary, 30 days gym-trial@yourname.clova.email
wait_for_message Your code is 482 913
Privacy & export
Your data is yours
We don't sell it, we don't read it and we don't track you. You can export your entire dataset at any time, on any plan.
See it in a minute
How the three inbox types work together in one mailbox.
Signing in, and your data
Sign in with a Google account, a passkey, or a username and a password. With Google, Clova.Email receives only your email address, your name and your profile photo: the address is how we know it is you, and the name and photo fill in your profile, where you can change or remove them. We never use any of it for advertising, never sell it and never share it. The whole of it is in our privacy policy.
来源：Hacker News · clova.email