Hiring C-Suite

45% equity

Advanced azure cold email infrastructure for $1.00 0.40 per mailbox*

*min. order: 600 mailboxes (~ 1,200 outreach / day)

Send test email

0:02 / 1:57

Why are cold emailers switching to sending.ac?

Azure setup should cost less than a vacation

Superwave costs $6,000 setup

Hypertide costs $1,500 setup

Sending.ac costs $0 setup (no sales call needed)

Skip to comparison

  • Start today = Keep $0.40 forever.

  • 🚨 Mailbox price ↑ $0.44 on Feb 1

We don't exist for anyone else.We don't exist for anyone else.
Just you.Just you.

People sending 30,000+ cold emails per month

People managing 100+ mailboxes

Lead Gen

Agencies

Outreach / Outbound

GTM

Rev Ops

www.getsending.com

6,193

sent

Yesterday

www.trysending.com

www.sendinghq.com

www.sending.com

www.gosending.com

Without sending.ac

100 domains

$1,500+

With sending.ac

Few domains

$50

SPF

DMARC

301

DNS

DKIM

Let someone else do it

1 of your domains

1 Azure Tenant

Start sending thousands of emails per day from just a few domains

The days of buying 100+ domains with 1-3 mailboxes each, are over. With sending.ac a single domain outperforms 25+ domains from Gsuite or Outlook.

Up to 150 mailboxes on just 1 domain saving you $1,000+ in domain cost

Why not just use the money you save from not buying hundreds of domains… and instead spend that money on more mailboxes? No-brainer really.

Setup is fully automated
(34 seconds = 1 mailbox)

Traumatised from spending 15+ hours on SPF, DKIM, DMARC? Or from paying $500+ / month for a VA to do it? Congrats. You never have to worry about either again.

1 tenant per domain
50 domains = 50 tenants

This isn't easy, but the best mailbox providers in the world, isolate their users. However, we decided to go even further: We don't just isolate users. We isolate domains.

Other providers isolate just enough.
We isolate you… on everything.
1 domain = 1 tenant? Think bigger.

Tenant-specific DKIM

Unique WhoIs

Backup Infra

Unique tenant

Unique IP's

Unique IMAP per User

www.domain.com

Fully isolated

Replacable

Full control

Lock in $0.40

Most providers

Shared Risk for Everyone

All users + domains crammed onto 1 tenant. 1 bad act ruins deliverability for all.

www.domain.com

www.domain.com

www.domain.com

www.domain.com

www.domain.com

www.domain.com

Tenant

Chat Avatar
Chat Avatar
Chat Avatar

Few providers

Partial Isolation, Still Risky

Each user gets a tenant. But all domains share it. 1 burned domain can sink the rest.

www.domain.com

www.domain.com

Tenant

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www.domain.com

www.domain.com

Tenant

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Only sending.ac

100% Isolation. Zero Risk.

Every single domain gets its own Azure outbound tenant.
50 domains? 50 tenants.

www.domain.com

1 Azure Tenant

Chat Avatar

www.domain.com

1 Azure Tenant

www.domain.com

1 Azure Tenant

1 IP = 1 domain
for higher isolation and risk tolerance

No shared IP's among our users (no cross-contamination)

Whitelisted IP's that only F500 Enterprise companies can access

Every 14 days. All IP's get auto-replaced with fresh ones.

Deliverability makes or breaks with IP quality

These IP's are normally gated behind big 6-figure contracts with Azure.

With sending.ac, you get access to all of this for $0.40 per mailbox.

Lock in $0.40

Burned a domain? Most people panic. Our users just flip a switch.

Without Backup

Day 1

Domain burned,
campaigns paused…

Day 12

Warm up replacements (3~ weeks)

Day 21

Lost time. Lost leads. Lost money.

With Backup (sending.ac)

Day 1

Domain burned

Instant

Switch to backup (pre-warmed)

Done

No downtime. Make more money.

Set them up

Forget about them

Ready when it matters

Backup domains are isolated from what 'burned'

Save $1000+ by replacing a few domains only

If 1 domain burns, other domains keep sending

Deliverability that just works in 3 easy steps

Create mailboxes & get them right away. No sales call, no setup fee, no account needed. Just order & create an account afterwards.

Send test email

1

Create your mailboxes

Pick between aggressive & conservative setups. Either 1-click setup in 15 seconds. Or customize your infra to your liking within 2 mins.

1-click setup
Customised setup

2

Created in hours, imports by itself (API)

Connect your API keys & your mailboxes appear in your sending tool within hours after ordering. Before you know it… Done. Like magic.

SPF
DKIM
DMARC
Redirects
Profile Pics
& more

3

Consistently inbox in primary at scale

Warm up your mailboxes for 7-14 days, then start sending emails to see what it's like having deliverability that… just works.

Azure
Deliverability
Enterprise-grade

Auto-imports to Instantly, Smartlead and others (API). Or bulk-import with CSV.

Get mailboxes today at $0.40 for life, before our prices jump ↑ $0.44 on Feb 1

$0.40

/ mo

per mailbox

Extremely easy setup

Up to 150 per domain

1 tenant + IP per domain

New IPs every 14 days

Auto DNS (zero manual)

Live in hours (automated)

All on Azure (server, IP, etc)

Claim discount

today

60% less

Feb 1

↑ $0.44

$1.00

/ mo

normally

Domains (required)

Bring your own for free

or buy for $15.50 each

15.5 is at cost (no profit) for high reputation domains

You'll pay 96-99% less on domains

Need proof?

Compare your options

(cost of 600 mailboxes)

Cold email infra cost

Cost (setup)
Cost (mailboxes)
Cost (domains)
Domains needed
Speed to deploy
DNS setup
Infra quality
IP quality
Isolation
Buying domains
Creating users

sending.ac

Free (no sales call)
$0.33 each

(198 / mo)
$62 one-time
4-12 domains
14 seconds = 1 mailbox
Automated
Real Azure
Extremely high + 1 IP per domain
Per domain + way beyond
On-platform (premium-registrar)
Automated + AI avatar option

Hypertide

$1,500 (forced sales call)
$300 per month
$186 one-time
12 domains
5-8 hours
Automated
Azure (O365-based)
Very high
Per domain
On-platform
Automated but manual input

The place with all answers. You found it.

Lock in $0.40

No setup fee

Is sending.ac different from other Azure providers?

$0 setup fee. How?

Does this replace Instantly/Smartlead?

Can I bring my own domains?

Why do domains cost $15.5 in sending.ac?

What happens if I burn a domain?

Do I still need to warmup before sending?

Do you provide a warmup pool?

How many mailboxes do I need?

How many outreach emails can I send daily?

Can I send >10 emails per mailbox per day?

What kind of results can I expect?

What if I don’t see results?

Can I try for free before paying $0.40 each?

You can create mailboxes without a call. But if you prefer 1-1, then how about getting our founder's undivided attention?

Yannic Schwock Sending.Ac Call Booking

Yannic Schwock
founder @ sending.ac

You get..

Honest answers to your question

Tailored recommendations

Proven best practices

Important…

This call is for people who are serious about cold email only

Yannic's time is limited. Please do not book, if you’re not qualified.

Price jumps ↑ $0.44 on Feb 1st

Get mailboxes today for $1.00 $0.40 and pay nothing to setup

Try it now

Others charge up to $6,000 to setup Azure. We charge $0.

There's real people behind this.


Wanna 1-1 with our founder?

Book call

Next time