AI outboundthat actually scales.
AI can write a thousand cold emails in a minute. Sending them is where outbound breaks. HotHawk is the infrastructure underneath the AI: inbox rotation across every mailbox, warmup on real inboxes, and the headroom to push 40,000 a day and more without torching your deliverability.
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The outbound teams running AI on HotHawk
The basics
What is AI outbound?
AI outbound is cold outreach where AI does the manual work: building the lead list, researching each prospect, writing a different email for every one, and chasing the replies. Done well it turns a two person team into the output of ten.
The bottleneck is not the writing anymore. It is the sending. Push volume from a handful of mailboxes and your deliverability collapses. HotHawk is the infrastructure that holds it up: rotation across as many mailboxes as you connect, warmup on real Google and Microsoft inboxes, 40,000 a day and more, and a Master Inbox that catches every reply. AI on top, real sending underneath.
What it does
The whole outbound pipeline, at scale.
Leads to campaign to 40,000 a day to replies. Your AI runs each step. HotHawk carries the load.
Leads in, campaign out.
Feed it a lead list and let your AI build the campaign off it: a real detail per lead merged into the copy, so ten thousand emails read like ten thousand, not one template with the name swapped in.
Volume across warmed, rotated mailboxes.
This is the part that breaks most outbound. HotHawk spreads the send across every mailbox you connect and pushes 40,000 a day and more, so no single inbox carries a load it cannot take.
Deliverability that holds at scale.
Warmup runs on real Google and Microsoft inboxes, and open and link tracking stay off by design. The protections do not loosen because you turned the volume up.
Every reply caught and labelled.
Push tens of thousands of emails and the replies pour back. The Master Inbox catches every one, forwarded and out of office included, and its own AI labels each, so none get lost in the flood.
Try it
See it in action
What you get
What you get
40,000 a day and more.
The volume outbound actually needs, across as many warmed, rotated mailboxes as you connect, without the deliverability falling over.
Scale without the black box.
AI runs each step and you approve the send. You get the output of a big team and still see exactly what went out.
MCP or API.
Add the MCP connector and run it from a chat, or wire HotHawk into your own agent over the REST API. Same actions either way.
AI outbound FAQs
How does HotHawk send 40,000 emails a day?
By spreading the load. Connect as many mailboxes as you need and HotHawk rotates the send across all of them, so no single inbox does more than it should. Warmup runs on real Google and Microsoft inboxes in the background, so the volume climbs without the deliverability dropping.
Is this an AI SDR?
No. HotHawk is the execution layer AI outbound runs on, not a hands-off agent sold to replace your team. You point Claude or your own AI at HotHawk and stay in control, while it carries the leads, the sending, the deliverability and the replies underneath.
Does high volume wreck deliverability?
Only if you send it from too few mailboxes. HotHawk rotates across all of them, warms them on real inboxes, and keeps open and link tracking off for everyone. The volume goes up because the load is spread, not because a corner got cut.
Which AI models does it work with?
HotHawk has a native MCP server for Claude, added as a connector in a couple of minutes. Every feature is also a REST endpoint, so ChatGPT, a custom agent or your own code can call the same actions.
Do I need to write code to use it?
No. Connect the MCP server and everything runs in plain language from a chat. The REST API is there for teams who want to build the pipeline into their own stack.
See the bigger picture
How AI and HotHawk fit together across the whole of cold outbound.
Explore AI cold emailBuild with the API
Wire the leads to replies pipeline into your own agent over REST, with Bearer auth and webhooks.
Read the API docsSend cold emails that get delivered. Never miss a positive reply.
Serious deliverability paired with the best reply management in the market.
No credit card required.