
SpamCrackers — Free SPF, DKIM & DMARC Checker & Email Signal Standard
检查域名电子邮件保护等级,评估SPF、DKIM、DMARC和MX记录。
@domainfyrbrand · X
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检查域名电子邮件保护等级,评估SPF、DKIM、DMARC和MX记录。
@domainfyrbrand · X

Mailthentic 验证邮件地址和检查域名,改善投递率。
@mailthentic · X

自动配置 DMARC、SPF 和 DKIM 协议,防止域名冒充,保护电子邮件可送达。
@okamigenshin · X
Try Authex, for securing your domain and email autonomously.

使用 Temp Mail 即时生成一次性邮箱地址,保护您的隐私,避免垃圾邮件。
@LateNightTo8xx · X

创建邮件别名来转发消息,保护您的真实邮箱地址隐私。
@me_jaythorat · X
lets you create email aliases on a free shared domain or your own custom domain, like [email protected]. Send and receive mail from them without ever leaving your primary mailbox and without revealing your real identity in case where you dont want to share your real email.

MailValid 邮箱验证 API,支持实时检查和多层验证,100 次免费。
@sachinbapure · X

SamFindr - AI 诈骗检测工具,识别网络钓鱼、可疑邮件和恶意链接。
@ZiyadL6 · X

与 CRM、Slack 和 Claude 集成的电子邮件收件箱。
thomas_housecat · HN
I got so frustrated with all of the busywork that was building up in my email inbox that I built something better. Housecat is the first email inbox that helps you get real work done. Our email connects to the other services you actually use like your Claude, Notion, Slack, CRM and Github and makes it easy to send messages and data between them. So if you need to update the CRM with a new lead, track a Github issue or ask a question of a colleague in Slack, you can do it all from right inside of

在一个友好的共享收件箱中管理所有客户邮件、网页消息和支持背景。
@adultish_gavino · X
Vibe coding gets you to a demo fast. The first customer question is when it becomes a real product. Now you need a shared Inbox, website messages beside email, customer context, and no duplicate replies. I kept rebuilding that layer. So I made Minnas.

在自己的域名上获取免费商业邮箱账户,包含网页邮件和邮件API。
@collinsjimu404 · X
Ready to ditch gmail and yahoo emails for something professional? Claim up to 15 FREE business email accounts on your own domain ([email protected]). No card needed. Quick setup. Professional, secure, and built to grow your brand. Start now.

按收入风险评分收件箱、自动起草回复的 AI 邮件管理工具。
@dailytaskproai · X

使用硬件认证和OTP保护GitHub拉取请求。
jallmann · HN
> want without a PR process that requires hardware authentication or proof of presence Just curious, what do you use for this? I built OTP Guard [1] a few years ago for exactly this problem, although I haven't seen any alternatives in the space. Does GitHub have something built-in now? The original framing was more "local malware compromising your GitHub account" ... it never occurred to me that the malware could be a LLM. I really should update the page. [1] https://otpguard.com