The platform
A reasoning layer on owned email infrastructure
Plink is two things working together: an agent network that makes a decision on every send, and a self-owned mail stack that gives those decisions somewhere trustworthy to run.
The agent network
Five agents, one decision per send
Composer
Generates each email fresh from a natural-language brief, pulling live recipient context rather than filling a template.
Timing Oracle
Predicts the peak engagement window for each recipient from their own send-and-open history and queues delivery there.
Intent Classifier
Reads every inbound reply, assigns an intent and confidence score, and routes it — auto-suppressing on unsubscribe.
Reputation Guard
Continuously watches blacklists and delivery signals, then acts — pausing, throttling, or rotating — before damage lands.
Observability
Captures the reasoning and confidence behind every decision, so an audit is a query, not an archaeology project.
Closed loop
Replies feed timing, timing feeds composition, outcomes feed reputation. The network learns from every send.
The reply queue
Every reply answered. None sent without you.
When a reply lands, the Intent Classifier decides what kind it is — and six of the eight kinds never interrupt anyone. An unsubscribe suppresses immediately. An out-of-office requeues the thread. Spam is filed. The two kinds that need a human answer, a buying signal and a direct question, get one drafted from the thread history and your own material.
Then it stops. There is no confidence score at which Plink decides to send on its own — the draft waits in a queue until a person approves it, and if they edit it first, the edited version is what leaves.
They wrote
Priya Raman
“Thanks for reaching out. We are evaluating a few options this quarter — can you get me pricing for the enterprise tier, and does it cover more than one region?”
Plink drafted
Hi Priya — happy to help. Enterprise includes multi-region routing as standard, so the second part is a yes. Full pricing is on its way to you now. Would Thursday morning suit for fifteen minutes to walk through it?
87% confidentWhy this draft: two questions asked directly, both answerable from your material. The sender named a buying timeframe, so the draft proposes a specific slot rather than an open question.
Illustrative. Confidence and reasoning are the drafting agent's own, and are shown on every entry.
Owned infrastructure
Your reputation runs on rails we control
Plink owns its mail infrastructure and dedicated sending IPs rather than renting space in a shared pool. Your reputation is never mixed with strangers, and no third party can throttle or de-platform your sends. The intelligence layer scales independently on top.
- Your IPs
- Mail infrastructure we own and operate, so your reputation is never mixed into a shared pool. Per-customer IP allocation is in design.
- Deliverability
- SPF, DKIM and DMARC verified before you send, and automatic pause on bounce rate if a campaign starts to hurt you.
- Scale
- Agents scale independently, so throughput never bottlenecks under load.
- Reliability
- Durable delivery with automatic retries and replay on every send.
- Inbound
- Every reply parsed and fed to the Intent Classifier in real time.
- Isolation
- Each customer's sending and logs are kept fully separate.
Tuned to your audience
A model that learns how your recipients behave
A generic model treats every audience the same. Plink builds intelligence around yours — learning from your own threads and engagement patterns so classification, timing, and composition get more accurate the more you send.
Trained on you
Intent classification and send-time prediction adapt to your recipients specifically — not a one-size-fits-all average.
Gets sharper over time
Every send adds signal. Accuracy compounds as the system learns what works for your audience.
Your data stays yours
The intelligence built for you works for you alone — never blended into a shared pool.
Deployment
From zero-ops cloud to fully air-gapped
Fully managed
We run everything. Zero ops overhead, fastest time to value — for SMB and mid-market teams.
Your cloud
Runs in your own cloud account for data residency, while staying as hands-off as managed.
On-premises
Runs in your own data center, air-gap supported — for regulated and sovereign environments.
Hybrid
Plink's intelligence layer, your own sending infrastructure and IPs. Keep the reasoning, own the rails.
It's the same product across every mode. On private and on-premises deployments, your email content never leaves your perimeter.