邮件诊断
全面的邮件与 DNS 健康检查
Run a complete diagnostic suite to identify email deliverability issues, DNS problems, and security vulnerabilities for your domain.
邮件与 DNS 诊断
Enter your domain to run a comprehensive diagnostic test suite
邮件诊断概览
Our comprehensive email diagnostics tool performs multiple tests to assess your domain's email deliverability, security configuration, and DNS health. This helps identify potential issues before they impact your email communication.
我们测试什么：
邮件认证（SPF、DKIM、DMARC）
邮件服务器配置
DNS 记录与传播
安全与 SSL 证书
黑名单状态
投递能力评估