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THE WHOLE EMPIRE, ONE PAGE

Everything it takes to rule the inbox

From the first draft to the final report, every tool Kadexin builds lives on this page, and each one has its own door you can walk straight through.

Create your accountSee how it fits together

  • Every address checked before you send

  • Your own sending domain, set up for you

  • Month to month, no contracts

Maximus waving hello
Welcome, friend — let's conquer some inboxes.
AI email design in minutesFair testing, full audienceDone-for-you sending domainsEvery address double-checkedHuman opens, counted separatelyLanding pages built for youSign-up forms that convertOne credit, one emailPre-send review, free fixes

EVERYTHING INCLUDED

Twelve features. One command center.

No tiers, no upsells: every plan gets every feature below. Pick the plan that matches your list size, not your feature list.

AI email design

Give it a one-line brief plus your brand settings — logo, colors, voice — and get back a complete HTML email: hero, sections, offer band, proof and footer, ready to send.

No blank canvas, no block-by-block building. Just tell it what you're offering and who it's for.

See AI email design

Creative variants and fair testing

Launch a campaign with several designed versions at once — different subject lines, openings, offers or layouts. Variants rotate evenly across your whole list, so you see what actually won.

See creative variants

Sending domains, handled

We register a domain that matches your brand, set up SPF, DKIM and DMARC, and host it. Your From address, links and landing page all share that same domain.

See sending domains

Deliverability: a natural sending pace

New domains start small and earn more volume as inbox providers accept their mail. Gmail, Microsoft and Yahoo each get a rate tuned to how they're responding right now.

See deliverability

Every address checked

Every address is verified at the mailbox with its own mail server, not just checked for spelling. Dead mailboxes and known complainers never make a campaign.

See email verification

Lists and imports

Map any spreadsheet column to a field in a few clicks, reusing fields you already have. An interrupted upload resumes exactly where it stopped.

See lists and imports

Segments and follow-ups

Save everyone who clicked, everyone who opened without clicking, or everyone who didn't open. Resend to the ones who missed it with a fresh subject line.

See segments

Pre-send review

Before launch, we review the subject line, preheader, structure, every link and the footer. Each finding comes with the reason and the fix, in plain English.

See pre-send review

Landing pages on your domain

From the same brief as your email, get a designed landing page — headline, copy, proof, form and call to action — hosted on the domain that sent it.

See landing pages

Sign-up forms

Add a sign-up form to your site with one embed, or publish it on a landing page if you don't have a site yet. Every form matches your brand and blocks automated sign-ups.

See sign-up forms

Honest reporting

Opens that arrive the way software opens are counted as automated, the rest as human, in a separate column. Reports run live from the first message sent.

See honest reporting

One simple credit pool

One credit sends one email. Address checks and AI writing draw from that same pool, so there's exactly one number to keep an eye on.

See the credit pool

WORTH A CLOSER LOOK

The features worth a closer look

Every tool on this page pulls its weight, but these four decide whether your campaigns actually land, read well, and get answered.

WRITES LIKE YOU

A full campaign from one line

Your brand settings hold your logo, your colors and the way you write. Your campaign brief holds the offer, the audience, the message, the proof and the tone.

Put the two together and the platform designs a complete HTML email — hero, sections, offer band, proof and footer — ready to send, not ready to start editing.

  • Built in your brand automatically

  • Hero, offer band, proof and footer included

  • Ready to send, not a rough draft

  • Written in your voice, not a stranger's

See AI email design
Maximus typing on a laptop
I write, you approve.
Maximus building in a hard hat

ZERO DNS, ZERO STRESS

A domain that's already yours

We register a sending domain that matches your brand, set up SPF, DKIM and DMARC, and host the whole thing. You never open a DNS panel.

Your From address, your signature, your tracking links and your landing page all live on that one domain, for every single recipient.

  • Set up for you, not by you

  • SPF, DKIM and DMARC included

  • One matching domain for every link

  • Nothing to configure, ever

See sending domains

NO DEAD WEIGHT

Checked at the mailbox, not the spelling

Each address is verified with its own receiving mail server, at the mailbox, not just checked for a missing dot or an @ sign.

Dead mailboxes, dead domains and addresses that have complained anywhere on the platform never enter a campaign in the first place.

  • Verified mailbox by mailbox

  • Dead addresses removed automatically

  • Known complainers blocked for good

  • Fewer bounces, better sender reputation

See email verification
Maximus checking with a magnifying glass
Maximus pointing at a rising chart

REAL PEOPLE, REAL NUMBERS

Opens, without the robot noise

Opens that arrive the way automated software opens are counted as automated opens, in their own column. Everything else is a human open, counted separately.

Reports run live from the very first message: delivered, human opens, automated opens, clicks, bounces, complaints, unsubscribes and landing-page responses.

  • Human opens separated from automated

  • Live from message one

  • Bounces and complaints tracked

  • Landing-page responses included

See honest reporting

WHY SWITCH

The difference is in the details

Maximus peeking over the edge

A typical email platform

  • DNS yourself. Dig through DNS records and hope you got SPF right.
  • Guess and send. One version goes to everyone on the list.
  • Spelling checks. Addresses checked for format only.
  • Bundled opens. Automated opens inflate your numbers.
  • Contracts. Lock in for a year to get a fair price.
  • DIY or an agency retainer. Figure it out yourself or hand it over entirely.

Kadexin

  • Done for you. We register, authenticate and host your sending domain.
  • Fair testing. Several designed variants, rotated evenly, at full size.
  • Mailbox checks. Every address verified with its own mail server.
  • Separated opens. Human opens reported in their own column.
  • Month to month. Leave anytime, no contract.
  • Your call. Run it yourself, or our team runs it for you from $399 a month.

HOW IT ALL CONNECTS

From list to report, five steps

Every feature feeds the next one. Here's the order campaigns actually take, start to finish.

On the march, straight to the inbox.
Maximus hopping along

Import your list

Upload any spreadsheet. Columns map to fields automatically, and an interrupted upload resumes right where it left off.

Every address gets checked

Each one is verified at the mailbox before it's allowed anywhere near a campaign.

Brief it, and it's drafted

Give a one-line brief and get a full campaign back: hero, offer, proof and footer, in your brand.

A specialist reviews it

Subject line, links, structure and sender details get checked before you ever hit send.

It sends, and you watch it live

Delivery paces itself by provider while human opens, clicks and replies report back in real time.

QUESTIONS

What the platform actually does

Maximus peeking over the edge
Go on, ask me anything.
Is Kadexin hard to set up?

No. We register your sending domain and set up its SPF, DKIM and DMARC for you, so you never touch a DNS panel. Import your list, write a brief, and you're drafting your first campaign.

Will my emails actually reach the inbox?

Every address is checked with its mail server before it enters a campaign, and your sending domain earns volume gradually as inbox providers accept its mail. Across the network, 99.7% of mail is delivered.

Am I locked into a contract?

No. Every self-serve plan runs month to month, and you can change plans or stop anytime. There's no annual commitment hiding anywhere.

Can your team run my campaigns for me?

Yes. Our team plans, writes, designs and sends your campaigns for you, done-for-you campaigns start from $399 a month. You still see every report, you just don't have to build anything.

What's a credit, exactly?

One credit sends one email. Address checks and AI writing draw from that same pool, so you're watching a single number instead of three separate ones.

Do you write the emails, or do I?

Either. Give the AI a one-line brief and it drafts a full campaign in your brand, or open the drag-and-drop editor and build it yourself. Most people do a mix of both.

How do you test which email works best?

A campaign can launch with several designed variants at once — different subject lines, openings or offers. They rotate evenly across your whole audience, not a small sample, so the result you see is a fair one.

What happens to addresses that bounce or complain?

Addresses that come back dead, or that have complained anywhere on the platform, are kept out of future campaigns automatically. You never send to them twice.

Can I build a landing page without a website?

Yes. The platform builds a designed landing page from the same brief as your email, hosted on your own sending domain, so you don't need a website to collect sign-ups or sales.

Is this legal to send? What about the CAN-SPAM Act?

Yes, when you follow its rules: honest headers and subject lines, your physical address in every email, and opt-outs honored within 10 business days. Our forms and footers are built to keep you compliant from the first send.

Onward — to the inbox!
Maximus jumping for joy

Go on, conquer that inbox

Every feature is ready from day one, and you can cancel the plan anytime — no contract, no drama.

Create your account