添加域名
在应用中输入您拥有的域名。
Setup guide
Set up a custom-domain inbox with 2 DNS records
为已有域名的用户提供专注的设置流程。 Add the domain once, publish two DNS records — a TXT record that proves ownership and an MX record that routes incoming mail — then press Check DNS. Every address at the domain then receives mail in your catch-all inbox.
10-second walkthrough
See the Free Domain Mail setup flow
Watch how domain setup, DNS verification and the inbox fit together. Then follow the written steps for the exact checks and safety notes.
Watch on YouTube →The complete setup
Two records, one clear sequence
Free Domain Mail shows the domain-specific values. Add the TXT and MX records, then press Check DNS.
添加 TXT 和 MX 记录
TXT 记录证明所有权；MX 记录把来信路由到 Free Domain Mail。
检查 DNS
记录生效后点击“检查 DNS”。
接收邮件
发送到您域名下任意地址的邮件都会出现在 catch-all 收件箱和 API 中。
Ready to begin?
Create the account, then connect your domain
Free Domain Mail 仅接收邮件——不会代您发送或转发邮件。公共临时地址会在 10 分钟后删除；自定义域名邮件会保留 30 天。附件从不存储，只保存文件名、大小和类型等元数据。