
Email Verification API | Real-Time Validation for Developers | MailValid
Email verification API with real-time validation via syntax, domain, MX, and SMTP checks.
@sachinbapure · X
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Email verification API with real-time validation via syntax, domain, MX, and SMTP checks.
@sachinbapure · X

Rewrite your emails to sound appropriate for different cultures and audiences.
u/Constant_Extreme7408 · Reddit
I built a Chrome extension that rewrites emails for different cultures — would love feedback on the website Hey everyone, I've been building MailPolish — an AI tool that polishes emails, letters, and texts so they sound right for different cultures. Not just translation, but actually adapting tone, formality, and etiquette (e.g., a direct "Please send this immediately" becomes softer and more indirect for Japanese business culture). It works as a Chrome extension inside Gmail, a Gmai

Organize ChatGPT and Claude chats with folders, tags, and notes—free locally or with cloud sync.
wowinter15 · HN
Organize ChatGPT and Claude chats. Never lose a conversation

AI contract reviewer that flags risks and tracks signatures directly from your inbox.
@raeezatameez · X
dropping mine - would love your take!

Run cold email campaigns with multi-inbox sending, reply detection, and meeting tracking.
@sendmatico · X
SendMatico helps founders, agencies, and outbound teams run cold email campaigns with multi-inbox sending, follow-ups, reply detection, and deliverability tools.

Generate personalized email replies in seconds using AI with custom tones.
@Hassan71030486 · X
Generate personalized AI-powered cold email replies in seconds. Perfect for founders, agencies, freelancers, and sales teams. ✨ Try 3 replies for free — no signup required. Would love your feedback! 👇 🚀 Sendox —

Create temporary email inboxes via REST API or MCP to catch verification emails and extract codes.
@anhphong_dev · X

Get email alerts for unusual options activity on your watched stocks with custom filtering rules.
@RobGuerra90 · X
Building – the same options data as the big platforms, at the lowest price on the market. Unusual flow for the stocks you really own, emailed instantly when it hits.

Email marketing platform with unlimited campaigns, automations, and CRM at a flat price.
u/Bholenaught · Reddit
Took us about 4 failed ideas and over 18 months.We made an email marketing platform. Alternative to Mailchimp, beehiv, kit, Klaviyo. It's called Bluey Email. Took us about 4 failed ideas and over 18 months; we started with a personalized AI chatbot. This was the beginning of the ChatGPT era, and we thought we could help people train the AI to reflect the behavior of loved ones they had lost. It was a Black Mirror kinda idea, and my therapist friends said it's not okay, so we ditched it. T

Tried vibe coding. Created this simple App. FYI, Email provider is default gmail so you might receive email from my personal mail address. https://t.co/Ko1USesHpG #devs #monday htt
@hckmigo · X
Tried vibe coding. Created this simple App. FYI, Email provider is default gmail so you might receive email from my personal mail address. #devs #monday

Drop in a Statement (CSV or text-backed PDF), get Alerts three days before every subscription renews. Parsing happens in your browser; the file is never stored.
@SubPrune · X

Generate temporary email addresses with AI-powered translation, summarization, and Q&A features.
ChatTempMail — AI 驱动的临时邮箱服务