
Email Verification API | Real-Time Validation for Developers | MailValid
MailValid 邮箱验证 API,支持实时检查和多层验证,100 次免费。
@sachinbapure · X
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MailValid 邮箱验证 API,支持实时检查和多层验证,100 次免费。
@sachinbapure · X

检查域名电子邮件保护等级,评估SPF、DKIM、DMARC和MX记录。
@domainfyrbrand · X

批量验证邮件地址,准确率99.2%,仅需$0.35/1000。
@ilyesnamous1 · X
Sealch ( Email verification, priced honestly. Same live SMTP check and catch-all detection as ZeroBounce/NeverBounce, but $0.35 per 1,000 instead of their ~$8. Solo bootstrapped to ~$500 MRR over the last 6 months.

自动配置邮件认证来防止欺骗并提高送达率。
@okamigenshin · X
Try Authex, for securing your domain and email autonomously.

WillItInbox email deliverability tester: send a real message, get 70+ checks, validate recipients with 12 layers, and monitor domains and DMARC.
@Willitinbox · X

PathGuard checks every crypto transaction for scam addresses, clipboard hijacks, and decimal mistakes — before you hit send. Free on Telegram, with an API for wallets and exchanges
@UtibeAbasiJacob · X
Did you know most crypto losses are preventable? I just launched PathGuard a tool that scans every transaction for phishing, clipboard hacks, and simple typos before you send. Save your funds, stay safe. Try it here: 🛡️ #buildinpublic #BuildInPublic

通过 API 创建一次性邮箱,自动捕获测试中的 OTP 和邮件。
@MailFixture · X

免费的网站安全扫描器,检查 SSL、headers 和合规性,提供即时的信任分数和 AI 指导的修复。
@MrPenetratorTP · X
MrPenetrator helps businesses monitor their website’s trust, security and performance before problems affect their visitors.

Automate outbound and inbound communication at scale.
@NobelLabs · X
Try for over 16% cold outreach reply rate, and free leads generation agent , here you get mails that actually solves your leads problem

跨 Gmail、日历、任务等的 AI 邮件助手,提供可审批的交互式回复。
u/narin_luangrath · Reddit
Solo-built an email agent where the AI literally cannot act on its own — the architecture is the pitch Building SmolMail ( https://smolmail.com ) solo for a few months. Two build decisions turned out to be the whole product: Widgets over prose. Every answer renders as a real component (calendar grid, email list, editable forms) and the model only picks the props — so the UI can't hallucinate. The calendar shows what the Calendar API returned, period. No write tool, on purpose. Email

通过 REST API 或 MCP 创建临时邮箱来捕获验证邮件并提取代码。
@anhphong_dev · X

粘贴以太坊合约地址检测诈骗和拉盘骗局。
@mik3fly__ · X
Here is mine: Check for scam before being scammed!