SENDING DOMAINS, HANDLED
Your sending domain, registered and ready.
We register a sending domain that matches your brand, set up its SPF, DKIM and DMARC, and host the whole thing. Your From address, your links and your landing pages all live on that one domain, for every recipient. You never touch a DNS record.
SPF, DKIM and DMARC set up for you
Every feature on every plan
Month to month, no contracts

WHERE EMAIL SET-UP STALLS
DNS shouldn't be your job.
Most email platforms hand you a sending domain and a checklist: add this SPF record, paste that DKIM key, point a CNAME somewhere in your registrar. If you've never opened a DNS panel before, that's the moment the whole project stalls.
Get a record only half right and nothing tells you. Your campaigns still send, they just land in spam, or worse, nowhere at all, while the dashboard quietly reports they went out fine.
None of that is really about email. It's plumbing, and it's plumbing most small business owners, coaches and store owners never signed up to learn. You wanted to write a good subject line, not debug authentication.

HOW SENDING DOMAINS WORK
From sign-up to send, handled.
No setup calls, no copying records into a registrar. Here's what happens behind the scenes the moment you create your account.
You tell us your brand
Add your business name and website when you sign up. That's the only information we need.
We register your sending domain
We find and register a domain built to carry your campaigns, matched to your brand.
We set up authentication
SPF, DKIM and DMARC are configured and hosted for you, so inbox providers can confirm every message is really from you.
Your links and pages line up
Your From address, signature, tracking links and landing pages all sit on that same domain, for every recipient.
We keep watching
If a record ever drifts, we notice and repair it. You'll see a status in your account, never a task.

IN DETAIL
Three parts, all handled.
A sending domain isn't just a registration. Here's what we set up underneath it.
BRAND-MATCHED DOMAINS
A domain that reads as you.
We register a sending domain that matches your brand name, not a generic shared address. It's registered, verified and hosted on our side, so there's nothing for you to install or renew.
Need more sending volume or a second brand? Add another sending domain whenever you're ready. Each one goes through the same registration and authentication, without you touching a DNS panel.
Domain registered to match your brand
Hosted for you, nothing to install
Works the same way for every recipient
Add more sending domains as you grow

AUTHENTICATION, DONE
SPF, DKIM and DMARC, done.
SPF lists who's allowed to send for your domain. DKIM signs every message so it can't be tampered with in transit. DMARC tells inbox providers what to do with mail that fails either check. All three matter, and all three are set up for you.
Half-set-up authentication is often worse than none: it signals something's wrong without explaining what. We configure all three records correctly the first time and host them, so there's no copying a key into a registrar and hoping you got it right.
SPF set up automatically
DKIM signs every message
DMARC set and monitored
No records for you to copy or paste
ONE DOMAIN, EVERYWHERE YOUR EMAIL LIVES
Your From address, links and pages match.
A campaign is more than the message. The From address, the signature, every tracking link and the landing page it points to all sit on the same sending domain, for every single recipient.
That consistency matters. A link that jumps to an unrelated domain looks suspicious to a recipient and to the inbox provider scanning it. Keeping everything on one domain keeps the whole campaign reading as one brand, yours.
From address on your domain
Tracking links match your brand
Landing pages on the same domain
Consistent for every recipient
WHAT IT MEANS FOR YOU
Set it up once, trust it forever.
A sending domain is background work. Here's what you get once it's out of the way.

Nothing to configure
No DNS records to add, copy or debug. Your sending domain arrives ready to send.
Mail that looks like you
Every recipient sees a From address, signature and links on your own brand-matched domain.
Fixed before you notice
If a record drifts, we repair it automatically. You see a status, never a task.
Your website stays untouched
Your sending domain is separate from your website's domain, so nothing there changes.
Room to grow
Add more sending domains as your campaigns and your business grow.
COMPARED
The easy way to get authenticated.
Here's what changes when your sending domain is handled instead of handed to you.
A typical email platform
- You add DNS records. SPF, DKIM and CNAME entries you find, copy and paste yourself.
- Guesswork on authentication. Half-set-up records that silently hurt deliverability.
- Mismatched links. Tracking links and landing pages sit on a different domain than your From address.
- You watch for drift. A broken record can sit unnoticed for weeks.
- Your website's domain at risk. Sending from the same domain as your site can affect its reputation.
Six and Two
- We add them for you. Your sending domain arrives registered and authenticated, zero DNS records to touch.
- SPF, DKIM and DMARC, done. Set up and hosted for you, matched to your brand.
- One domain, everywhere. From address, signature, links and landing page all match, for every recipient.
- We watch for drift. If a record changes, we notice and repair it. You see a status, never a task.
- Your website stays untouched. Sending domains are separate, so your site's domain never carries the risk.

QUESTIONS ABOUT SENDING DOMAINS
Still wondering about DNS?
Short, honest answers about sending domains and authentication.
Do I need to touch DNS myself?
No. We register your sending domain, set up its SPF, DKIM and DMARC records, and host all of it. Your website's domain stays exactly as it is.
Why not just send from my website's domain?
A separate, brand-matched sending domain protects your main domain's reputation and can share the sending load, while every recipient still sees mail that reads as you.
What happens if a DNS record breaks?
We notice and repair it. You'll see a status in your account, never a task to fix yourself.
Can I use more than one sending domain?
Yes. Add more sending domains as your campaigns and your business grow. Each one is registered and authenticated the same way.
Will my tracking links and landing pages match my sending domain?
Yes. Your From address, signature, tracking links and landing page all sit on the same domain for every recipient.
Is this included on every plan?
Yes. Sending domains, authentication and hosting are part of every plan, at every credit level, with no separate setup fee.
Do I need to know what SPF, DKIM or DMARC mean?
No. We set all three up and keep them working. If you're curious, SPF and DKIM confirm a message is really from your domain, and DMARC tells inbox providers what to do if it isn't.
Does this help with CAN-SPAM compliance?
A verified sending domain supports the honest-header part of the CAN-SPAM Act, but you're still responsible for a truthful subject line, your physical address, and honoring opt-outs within 10 business days.

WORKS WITH
Domains are the start.
Sending domains connect straight into the rest of how Six and Two gets your email delivered and read.
A sending pace inbox providers trust
Every new sending domain builds its reputation gradually: it starts small and earns more volume as inbox providers accept its mail.
Each inbox provider, Gmail, Microsoft, Yahoo and the rest, gets its own sending rate, adjusted from how that provider is responding right now.
Every address checked
Each address on your list is verified with its receiving mail server before your campaign can send to it, so dead mailboxes never enter.
See address verificationLanding pages on your domain
The landing page your campaign points to lives on the same sending domain as the email, matching the brief it was built from.
See landing pagesSign-up forms that match your brand
Put a sign-up form on your website with one embed, protected against automated sign-ups, so your list grows with people who asked to hear from you.
See sign-up forms
Your domain's ready. Are you?
Sign up and we register, authenticate and host your sending domain. No DNS, no delay.
Create your account