Deliveryman.ai automates the hardest parts of cold email infrastructure mailbox setup, DNS records, warmup, email verification, sending systems, blacklist monitoring, reply management, and routing. Instead of spending weeks setting up your own cold email infrastructure and fixing deliverability issues, you can launch faster, scale confidently, and focus on what actually drives revenue. No G-suite required. Warmup, email list verification, Blacklist monitoring, etc. all included in one tool.
Hey Product Hunt! 👋
We built deliveryman.ai because cold email infrastructure is absurdly broken.
Setting up a serious outbound system means juggling domains, configuring SPF/DKIM/DMARC, warming up dozens of mailboxes, monitoring sender reputation, and stitching together 4 different tools before you've sent a single email.
Deliveryman.ai automates all of that: Connect your domains, and we handle the technical setup, email warmup, lead list verifications, and ongoing deliverability management so your emails land in inboxes, not spam folders.
We're especially curious to hear from anyone doing high-volume outbound:
What's your current setup, and what breaks most often?
Drop it below. We read everything.
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@junaidansari@aminmemon Congrats on the launch! I have been an early customer, but then the platform went into maintenance. Is it fully back now? Happy to resubscribe whenever my clients need it next. :)
@rohanrecommends Thank you, Rohan. Yes, we did pull the platform into maintenance to rebuild some core third-party pieces. We have built our own tech to eliminate such dependencies of controlling and customization when we scale email sending.
Traditionally, cold email teams buy domains, pay for Google Workspace mailboxes, subscribe to a warmup tool, use an email verification service, and then manage everything separately.
With Deliveryman AI, you don't need to buy Google Workspace mailboxes. Simply bring your domain name and connect it to Deliveryman AI. We'll automatically create and manage multiple mailboxes on your domain for your email outreach.
That means no Google Workspace subscriptions, fewer tools to manage, and significantly lower cost to send emails.
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@junaidansari The setup problem you described is real. Most people don't realize how broken cold email infrastructure is until their domain gets flagged. One thing worth thinking about is the homepage says ‘everyone' through broad messaging but your actual buyer is someone who already got burned by Gmail limits or had a domain die. That specific frustration is more convincing than the general pitch.
@junaidansari The infrastructure piece is genuinely painful—most teams we talk to spend weeks just getting their DNS records right before they can even test their messaging. One thing worth considering as you scale: the teams doing highest-volume outbound usually have visibility challenges too, like knowing which prospects are actually engaging or which domains are tanking in reputation. Curious if you're planning to surface that data or if it stays opaque.
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This would've saved me hours when I was building our outbound operation.
Can I use my existing domains or do I need new ones?
@aksayyed Thank you! That's exactly the kind of problem we built Deliveryman AI to solve.
Yes, you can use your existing domains.
In fact, established domains perform better than brand-new ones because they've had more time to build trust and reputation.
Simply connect your domain to Deliveryman AI, and we'll handle mailbox creation, warmup, monitoring, and the rest of the infrastructure for you.
Report
Awesome that you unify DNS, warmup, verification, blacklists. How do you stop the system from over-warming dormant domains, and what’s your playbook when a mailbox health score drops suddenly?
@leventbuilds Thank you. Happy to know that you found our product useful. Great question.
For warmup, we gradually increase sending activity rather than aggressively ramping up volume. We also coordinate warmup behavior with actual campaign activity so mailboxes aren't unnecessarily overworked when they're already sending outreach.
As for mailbox or domain health, that's honestly one of the hardest problems in deliverability. Every email provider behaves differently, and there isn't a single reliable "health score" source. We've integrated with Google Postmaster to gather insights, but the data isn't always comprehensive or updated frequently. In fact, newer versions of Postmaster no longer expose some of the domain reputation signals that were previously available.
Rather than showing a fancy score that may not reflect reality, we're actively working on ways to combine multiple signals and build a more accurate picture of deliverability health. It's an area we're continuing to invest heavily in.
Report
Cool! We currently use 5 separate services for this.
Does it provide recommendations as well? For example, if you get added to a blacklist, does the service automatically suggest best-practice actions, such as stopping email campaigns for 30 days?
@natalia_iankovych Thanks! That's exactly the problem we're trying to solve.
Most teams end up stitching together multiple tools just to manage their email infrastructure.
When a domain is detected on a blacklist, Deliveryman.ai automatically pauses email campaigns when necessary (depending on the severity of the blacklist) to help protect your sender reputation.
We also provide step-by-step guides for removing domains from the relevant blacklists. Once the issue is resolved and the domain is delisted, you can safely resume your campaigns.
Our goal is to not only monitor deliverability issues but also help users take the right actions to recover quickly and keep their outreach running smoothly.
Out of curiosity, which 5 tools are you currently using to manage your email infrastructure?
@junaidansari Congrats on the launch! How does the warmup handle domains that go quiet for 30+ days mid-campaign (paused outreach, seasonal gaps)? Do you ramp them back up automatically or treat them as fresh?
With Deliveryman AI, domains don't really go "cold" when you're not actively running campaigns.
We continuously balance campaign sending volume and warmup activity. As your campaign volume decreases, warmup volume automatically increases to maintain healthy sending patterns and positive engagement signals. When you resume sending campaigns, warmup volume is adjusted back down accordingly.
This helps ensure your domain maintains a consistent reputation with email providers, even during seasonal gaps or periods of low activity.
We also factor in metrics such as bounce rates, inbox health, and overall sending performance to dynamically adjust warmup behavior over time.
The result is that your domain remains healthy and ready to send, without needing to be treated as a fresh domain after a period of inactivity.
How are you currently handling warmup for domains when campaigns are paused for a few weeks or months?
Report
@junaidansari That's a more thoughtful approach than I expected - most tools treat warmup as a one-time ramp rather than a continuous balancing act. For your question: currently in early distribution mode, so handling it manually and at low volume, but the dynamic adjustment you're describing is exactly the kind of thing that breaks quietly without it.
Report
Looks interesting, but why should I pay for this instead of setting everything up myself?
Yes, the warmup is built into Deliveryman AI. Once your domain is connected and your mailboxes are created, the warmup starts automatically.
There's no need to configure warmup or buy a separate warmup tool or manage additional integrations. The entire process of warmup is done for you automatically.
Draftss
@junaidansari @aminmemon Congrats on the launch! I have been an early customer, but then the platform went into maintenance. Is it fully back now? Happy to resubscribe whenever my clients need it next. :)
Draftss
@rohanrecommends Thank you, Rohan. Yes, we did pull the platform into maintenance to rebuild some core third-party pieces. We have built our own tech to eliminate such dependencies of controlling and customization when we scale email sending.
We have covered it in detail in our blog post here: https://deliveryman.ai/blog/we-rebuilt-deliveryman-from-the-ground-up-heres-why/
We're fully back now along with a Master Inbox & Auto Email Verifications before any campaign is started.
@junaidansari congrats on the launch Junaid. Can you expand on the "no gsuite"?
Draftss
@zolani_matebese Thank you!
Traditionally, cold email teams buy domains, pay for Google Workspace mailboxes, subscribe to a warmup tool, use an email verification service, and then manage everything separately.
With Deliveryman AI, you don't need to buy Google Workspace mailboxes. Simply bring your domain name and connect it to Deliveryman AI. We'll automatically create and manage multiple mailboxes on your domain for your email outreach.
That means no Google Workspace subscriptions, fewer tools to manage, and significantly lower cost to send emails.
@junaidansari The setup problem you described is real. Most people don't realize how broken cold email infrastructure is until their domain gets flagged. One thing worth thinking about is the homepage says ‘everyone' through broad messaging but your actual buyer is someone who already got burned by Gmail limits or had a domain die. That specific frustration is more convincing than the general pitch.
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@junaidansari The infrastructure piece is genuinely painful—most teams we talk to spend weeks just getting their DNS records right before they can even test their messaging. One thing worth considering as you scale: the teams doing highest-volume outbound usually have visibility challenges too, like knowing which prospects are actually engaging or which domains are tanking in reputation. Curious if you're planning to surface that data or if it stays opaque.
This would've saved me hours when I was building our outbound operation.
Can I use my existing domains or do I need new ones?
Draftss
@aksayyed Thank you! That's exactly the kind of problem we built Deliveryman AI to solve.
Yes, you can use your existing domains.
In fact, established domains perform better than brand-new ones because they've had more time to build trust and reputation.
Simply connect your domain to Deliveryman AI, and we'll handle mailbox creation, warmup, monitoring, and the rest of the infrastructure for you.
Awesome that you unify DNS, warmup, verification, blacklists. How do you stop the system from over-warming dormant domains, and what’s your playbook when a mailbox health score drops suddenly?
Draftss
@leventbuilds Thank you. Happy to know that you found our product useful. Great question.
For warmup, we gradually increase sending activity rather than aggressively ramping up volume. We also coordinate warmup behavior with actual campaign activity so mailboxes aren't unnecessarily overworked when they're already sending outreach.
As for mailbox or domain health, that's honestly one of the hardest problems in deliverability. Every email provider behaves differently, and there isn't a single reliable "health score" source. We've integrated with Google Postmaster to gather insights, but the data isn't always comprehensive or updated frequently. In fact, newer versions of Postmaster no longer expose some of the domain reputation signals that were previously available.
Rather than showing a fancy score that may not reflect reality, we're actively working on ways to combine multiple signals and build a more accurate picture of deliverability health. It's an area we're continuing to invest heavily in.
Cool! We currently use 5 separate services for this.
Does it provide recommendations as well? For example, if you get added to a blacklist, does the service automatically suggest best-practice actions, such as stopping email campaigns for 30 days?
Draftss
@natalia_iankovych Thanks! That's exactly the problem we're trying to solve.
Most teams end up stitching together multiple tools just to manage their email infrastructure.
When a domain is detected on a blacklist, Deliveryman.ai automatically pauses email campaigns when necessary (depending on the severity of the blacklist) to help protect your sender reputation.
We also provide step-by-step guides for removing domains from the relevant blacklists. Once the issue is resolved and the domain is delisted, you can safely resume your campaigns.
Our goal is to not only monitor deliverability issues but also help users take the right actions to recover quickly and keep their outreach running smoothly.
Out of curiosity, which 5 tools are you currently using to manage your email infrastructure?
@junaidansari Reply, MailToaster, Apollo, QuickEmailVerification, Mail-tester
Draftss
@skyninety Thanks. Regarding the question...
With Deliveryman AI, domains don't really go "cold" when you're not actively running campaigns.
We continuously balance campaign sending volume and warmup activity. As your campaign volume decreases, warmup volume automatically increases to maintain healthy sending patterns and positive engagement signals. When you resume sending campaigns, warmup volume is adjusted back down accordingly.
This helps ensure your domain maintains a consistent reputation with email providers, even during seasonal gaps or periods of low activity.
We also factor in metrics such as bounce rates, inbox health, and overall sending performance to dynamically adjust warmup behavior over time.
The result is that your domain remains healthy and ready to send, without needing to be treated as a fresh domain after a period of inactivity.
How are you currently handling warmup for domains when campaigns are paused for a few weeks or months?
@junaidansari That's a more thoughtful approach than I expected - most tools treat warmup as a one-time ramp rather than a continuous balancing act. For your question: currently in early distribution mode, so handling it manually and at low volume, but the dynamic adjustment you're describing is exactly the kind of thing that breaks quietly without it.
Looks interesting, but why should I pay for this instead of setting everything up myself?
Draftss
@ria_179 Thank you :)
You can absolutely do it yourself.
You can manage domains, buy mailboxes, configure DNS, spend $$ on warmups, spend $$ on email list verification, and monitoring delivery yourself.
But if your time is better spent closing deals, Deliveryman.ai handles that infrastructure for you.
This looks useful. Does it handle domain warming automatically or is that a separate setup step?
Draftss
@dhiraj_patel5 Thank you!
Yes, the warmup is built into Deliveryman AI. Once your domain is connected and your mailboxes are created, the warmup starts automatically.
There's no need to configure warmup or buy a separate warmup tool or manage additional integrations. The entire process of warmup is done for you automatically.