Your cold emails land.
Your pipeline grows.
Dedicated sending infrastructure, automated warmup, and a Signal Intelligence Engine that monitors and protects your deliverability 24/7. You send — we make sure it lands.
PROTECTING 50,000+ COLD EMAILS / MONTH
Your sending tool says "delivered."
Your prospects never see the email.
Most teams don't have a sending problem — they have a landing problem. And no tool in your stack is designed to show you the difference.
"Delivered" doesn't mean "in the inbox."
Your sending tool says 98% delivered. But delivered means accepted by the server — not placed in the inbox. The gap between those two numbers is where your pipeline disappears.
One bad week. Six months to recover.
A single spam complaint spike or blacklisting can tank a domain's reputation overnight. Recovery takes months of careful, throttled sending — if the domain recovers at all.
You won't know until it's too late.
No sending platform alerts you when a shared IP gets blacklisted, when your authentication breaks, or when your reputation drops. You find out when replies stop coming.
From "hope it lands"
to "know it lands."
Pick your domains
Choose your plan and enter the domains and sender names you want. Takes five minutes.
We build everything
Our warmup engine manages the schedule — gradually building sender reputation over 21 days, adjusting volume based on real delivery signals. You connect your warmup tool and we handle the limits and graduation timing.
Plug in and send
Export SMTP credentials into any sending tool. Start campaigns immediately.
SIE takes over
The Signal Intelligence Engine monitors every signal and protects your deliverability around the clock.
Your emails are monitored.
Not by you — by our engine.
The Signal Intelligence Engine scans every domain, IP, and mailbox every 15 minutes. When it detects a threat — a blacklisting, a reputation drop, an authentication failure — it responds automatically. No tickets. No waiting. No damage.
4 signal layers · 15-minute cycles · 12 threat types · autonomous response
Built for teams who send
and can't afford to guess.
"We were burning through domains every quarter and didn't understand why. Now we haven't lost a single one."
Agency running 40+ cold email accounts"Our old setup said 97% delivered. Actual inbox rate was under 60%. We didn't know until replies disappeared."
B2B SaaS growth team"I don't think about infrastructure anymore. I write campaigns and the system handles everything else."
Solo SDR sending 2,000 emails/dayKnow your email will land
before you hit send
Describe your campaign in plain English. Our AI generates multiple variations, each scored against real deliverability signals — so you know what will land before you send a single email.
Common questions
A fully managed, private sending system: dedicated server, dedicated IP, registered domains, individual mailboxes with credentials, automated warmup, and the Signal Intelligence Engine monitoring everything 24/7. You get SMTP credentials and plug them into your sending tool.
No. You pick your domains and sender names during onboarding. Everything else — server deployment, email authentication, mailbox creation, warmup, and monitoring — is handled automatically. You'll have sending credentials within 48 hours.
Any platform that accepts SMTP credentials. We provide the credentials; you plug them in and start sending.
Yes. wizeMails manages the warmup schedule — setting daily limits, adjusting volume based on delivery signals, and graduating domains when they're ready. You connect your own warmup tool to handle the actual warmup sending.
Two things: isolation and intelligence. Every wizeMails client gets their own dedicated server and IP — no shared resources, no cross-contamination. And the Signal Intelligence Engine actively monitors and protects your deliverability, rather than leaving you to figure it out yourself.
It scans your domains, IPs, and mailboxes every 15 minutes across four signal layers: reputation, blacklist, authentication, and engagement. When it detects a threat, it responds automatically — adjusting sending limits, pausing compromised domains, or triggering recovery sequences. You get protected without lifting a finger.
Under 48 hours from sign-up to live sending. Most of that time is DNS propagation and automated system deployment — both happen without any action from you.
The engine catches it before you do. If a domain gets blacklisted, reputation drops, or authentication breaks, the system responds within 15 minutes — throttling, pausing, or rerouting as needed. Once the threat is resolved, recovery happens automatically following the same warmup curves that built your reputation.
Stop losing emails to spam folders.
Dedicated infrastructure, automated warmup, and a Signal Intelligence Engine that protects every email you send. Live in 48 hours.
Get Started