
Email Verification & Deliverability Platform | Mailthentic
Verify email addresses and check domain health to improve campaign deliverability.
@mailthentic · X
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24 projects

Verify email addresses and check domain health to improve campaign deliverability.
@mailthentic · X

Create dedicated email identities for everything you build without creating another mailbox.
@jeffmaxthon · X
Tossing mine in: . Built it because juggling 5 mailboxes nearly made me miss a real customer email.

Set up free business email accounts on your domain with webmail and 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.

Give AI agents their own email accounts and persistent inboxes they can use independently.
shim2k · HN
Email for Agents with 1 Prompt

Unified email platform for transactional emails, marketing campaigns, and AI-powered email creation.
@_gchauhan · X
Hello Jasper! We've been building Most businesses use separate tools for: • Transactional email • Marketing campaigns with A/B testing • Mailboxes • Contacts • AI email creation • Dynamic content integration • Domain specific branding Five products. Five subscriptions. Five sources of truth. We decided to build communication as one connected system instead. combines email infrastructure, campaigns, mailboxes, contacts, domains, AI generation, and webhooks in a single platform. Would love feedback on the product, positioning, messaging, and first impressions.

Bulk URL shortener with custom aliases, expiry dates, click limits, and real-time analytics.
@Kamaralamkhan_ · X
Just launched 🚀 It’s a lightning-fast, privacy-first bulk URL shortener that lets you customize, track, and manage hundreds of links instantly. Completely free. Built with Laravel 12. Check it out and let me know what you think! #buildinpublic #SEO

Submit URLs to Bing, Yandex, Naver, Seznam, Yep and Amazon via IndexNow. We verify your key file first, so a success is real. Free, no account needed.
@mackyfer · X

Create free QR codes in seconds — no watermark, no signup, no scan limits. Dynamic codes, analytics, and links that keep working forever.
@KhaledMMatar · X
I got tired of paying so much just to have analytics for dynamic QR codes, so I built my own. lets you create dynamic QR codes for free, customize them however you want, and gives you 30 days of analytics without adding a watermark. What else would make it the best QR code generator?

Run email and website support with clear ownership, approved knowledge and controlled AI that hands risky or uncertain cases to a person.
@dschewchenko · X
Support inbox with AI replies. One inbox for website widget, Gmail/Outlook, email and messengers -

Secure cloud vault for organizing important documents with family access control.
@DwivediNitil · X
Go physical to digital

Email and productivity assistant for Google Workspace that answers with interactive widgets you approve.
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

Email verification API with real-time validation via syntax, domain, MX, and SMTP checks.
@sachinbapure · X