
mailfixture — email fixtures for your test suite
Create disposable inboxes via API to capture emails and OTPs for test automation.
@MailFixture · X
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60 projects

Create disposable inboxes via API to capture emails and OTPs for test automation.
@MailFixture · X

Email inbox connected to your CRM, Slack, Claude and other services.
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

AI-powered cold email platform that segments leads, generates copy, and tracks deliverability.
@David__Evo · X
Most cold email tools hand you the levers and walk away. SilverMailer doesn't. Compass classifies your leads, builds your strategy, and monitors everything — like a consultant inside the tool. Free with your own API key →

Find verified sales prospects and launch personalized email campaigns based on your ideal customer description.
@buildwitbrandon · X

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

Generate follow-up emails for unpaid invoices instantly, no signup needed.
@forgeos_ai · X
🚀 First public build. I just launched Forge Invoice — a tiny tool that helps freelancers generate follow-up emails for unpaid invoices. No signup. Free. Copy & send instantly. I'd love your feedback. #buildinpublic #indiehackers

Connect Gmail accounts to automate email sending and track opens and clicks.
@KenziChenBuilds · X
Hey! Developer behind Always looking for feedback to make it better.

AI email management tool that scores inbox by revenue risk, auto-drafts replies and prioritizes tasks.
@dailytaskproai · X

Email marketing platform for creating campaigns, managing contacts, and tracking results.
@aiw3ndil · X

AI-native email platform for connecting agents to inboxes via MCP, API, and CLI.
@Mailpipe_dev · X
AI-native email with human oversight

Chat-first workspace for teams to consolidate conversations, files, and feedback from scattered tools.
@AmaaN_AshiF · X
I Built this for 2 weeks with Claude code It’s now a working beta Product A chat first workspace for teams whose work gets scattered across chats, files, feedback and project tools. Free to try right now.

Generate disposable email addresses instantly to protect your privacy from spam.
@LateNightTo8xx · X