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Mailgo

AI-powered cold email platform that boosts deliverability

Email
Sales
Marketing

Mailgo unifies AI leads finding agent, smart scheduling, and pre-warmed accounts into one intuitive platform—helping sales teams and entrepreneurs reach inboxes, scale effortlessly, and convert faster. Try it for free and share your insights!

Top comment

Hey Product Hunt!


I’m Qichen.T, and I’m excited to introduce MailGo – your all-in-one solution for smarter, high-deliverability cold email outreach!


The Challenge

Cold email outreach can be a pain: finding the right leads, getting past spam filters, and optimizing send times. That’s why we built Mailgo. It combines AI-powered lead discovery, pre-warmed inboxes, and smart scheduling to make your cold email campaigns faster, more efficient, and more successful.


Why Mailgo?

✅ AI-Driven Lead Discovery – Let Mailgo’s AI Agent find your ideal leads for you—no more manual research.

✅ High Deliverability – Pre-warmed inboxes ensure your emails land in inboxes, not spam.

✅ Smart Scheduling – Automatically send emails at the optimal times to maximize engagement, regardless of time zones.

✅ Scalable & Effortless – From solo entrepreneurs to large teams, MailGo grows with you.


We’ve worked hard to make cold email outreach simpler, smarter, and more scalable. If you’ve ever struggled with managing leads, sending timely emails, or ensuring deliverability, Mailgo is here to make that process seamless.


Would love to hear your feedback! Drop any thoughts, questions, or suggestions below — we’re always looking to improve.


— Qichen @Mailgo



Comment highlights

Mailgo seems like a great tool for streamlining cold emails with AI-powered features, helping to boost deliverability and simplify the process for sales teams and entrepreneurs. It combines lead generation, smart scheduling, and pre-warmed accounts in one platform.

Curious to know, what sets Mailgo apart from other email tools in terms of effectiveness for cold emailing?

Hey Qichen! MailGo sounds like a game changer for cold emailing. Love the AI lead discovery feature! Can't wait to see how it improves outreach. Good luck with the launch!

Congrats on the launch!

Lead generation has always been tough, so it’s great to see AI making it easier.

Congratulations on the successful launch. Looking forward to it being very useful

Congrats on the launch!

I’d love to use MailGo’s AI-driven lead discovery, smart scheduling, and effortless scalability to make my outreach smoother and more effective.😍😍😍

This is a very important project for business! Maybe I'll use it someday too

Congrats on the launch, team Mailgo!

Really intrigued by how you’ve unified lead discovery, smart scheduling, and pre-warmed inboxes into a single flow — that’s a bold move toward simplifying an otherwise fragmented cold email workflow.

A couple of things I’m curious about:

  • How does Mailgo’s AI prioritize lead quality versus quantity? Are there filters to align with nuanced ICPs or intent signals?

  • On the deliverability side, does your pre-warming system adapt to industry-specific sending behavior or account for domain reputation history?

It feels like Mailgo could evolve into a smart outbound OS — excited to explore more and see how customizable and “human-feeling” the outreach can get at scale.

Awesome idea! But the question remains how your leads capturing works? What contact info data sources are embedded?

@zimbra How does the AI ensure lead relevance without risking spam triggers? Does it adapt criteria per campaign, and how do the pre-warmed inboxes stay credible when sending varied content across industries?