Cold email inboxes, set up fast and managed for you.

Google & Microsoft inboxes, fully and automatically setup for you in hours, ran by real cold email agency owners who actually answer when you need them.

Directly integrated with:

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...and more.

$49/Microsoft domain

x100 SLICEY Microsoft Inboxes

15,000 Emails/month per domain

Deliverability tracking with autoswapping

100% White-Glove

Scale up and down flexibly

Campaign Consultation

Unlimited Domain Swap

$49/Microsoft domain

x100 SLICEY Microsoft Inboxes

15,000 Emails/month per domain

Deliverability tracking with autoswapping

100% White-Glove

Scale up and down flexibly

Campaign Consultation

Unlimited Domain Swap

$49/domain

x100 SLICEY Microsoft Inboxes

15,000 Emails/month per domain

Deliverability tracking with autoswapping

100% White-Glove

Scale up and down flexibly

Campaign Consultation

Unlimited Domain Swap

Trusted by those you trust.

Sending Power1.5M/mo
“These campaigns are ripping!”
“I've used slicey for a couple years now, Karim is a solid guy, very very knowledgeable. When Deliverability was such a challenge this summer, his inboxes had the best results getting into inboxes”
“Slicey is doing really amazing things”
“I vouch for Slicey! (175+ Replies, 95 positive. $300k pipeline for a client)”
“Working with Slicey has been great for our start-up. Karim is a very forward thinking individual and goes above and beyond the cost of the service. We are sending a large number of emails per day and getting interest in our service is improving every day. They are thorough and focused on your success even if that means them repeatedly messaging you to get something to help your business, we are making sales and are making profit in just weeks. Thank you Slicey! Highly recommend!”
“The campaign I'm running in bison with Slicey infra is the best performance from a campaign that I've ever seen and I've run thousands of campaigns and sent tens of millions of emails. I don't want to recommend this because i don't want others to know about it.”
“SEVEN TIMES THE REPLY OF INSTANTLY'S INFRASTRACTURE (3.5% vs 0.5%) NO WARMUP”
“Slicey suite is goated. Karim is the GOAT when it comes to Emails/Infra, would highly recommend if you have any needs in that area.”
“Legend! - I'm gonna use all 1k inboxes for months”
“You guys are actually insane”
“Slicey is the backbone of Caeros. Better than superwave.”
“Now have 15k Inboxes with Slicey. Before Slicey, I used to pray to book 15 calls/month. Now if I book 15 a week, I have a mental breakdown.”
“Onboarding more of our clients to Slicey”
“Inboxes are performing despite having skipped warmup!”
“I don't know anyone better than Slicey for infra”
“I've used slicey for a couple years now, Karim is a solid guy, very very knowledgeable. When Deliverability was such a challenge this summer, his inboxes had the best results getting into inboxes”
“Slicey is doing really amazing things”
“I vouch for Slicey! (175+ Replies, 95 positive. $300k pipeline for a client)”
“Working with Slicey has been great for our start-up. Karim is a very forward thinking individual and goes above and beyond the cost of the service. We are sending a large number of emails per day and getting interest in our service is improving every day. They are thorough and focused on your success even if that means them repeatedly messaging you to get something to help your business, we are making sales and are making profit in just weeks. Thank you Slicey! Highly recommend!”
“The campaign I'm running in bison with Slicey infra is the best performance from a campaign that I've ever seen and I've run thousands of campaigns and sent tens of millions of emails. I don't want to recommend this because i don't want others to know about it.”
“SEVEN TIMES THE REPLY OF INSTANTLY'S INFRASTRACTURE (3.5% vs 0.5%) NO WARMUP”
“Slicey suite is goated. Karim is the GOAT when it comes to Emails/Infra, would highly recommend if you have any needs in that area.”
“Legend! - I'm gonna use all 1k inboxes for months”
“You guys are actually insane”
“Slicey is the backbone of Caeros. Better than superwave.”
“Now have 15k Inboxes with Slicey. Before Slicey, I used to pray to book 15 calls/month. Now if I book 15 a week, I have a mental breakdown.”
“Onboarding more of our clients to Slicey”
“Inboxes are performing despite having skipped warmup!”
Sending Power1.5M/mo
“These campaigns are ripping!”
“I don't know anyone better than Slicey for infra”

We’re here to help

Anything unclear? Reach out through WhatsApp for or book a call.

How are we different?

Can I skip warmup?

Why 49-99 inboxes/domain instead of 3?

What sequencer can I use?

Is this a Custom SMTP server?

Do you do custom plans?

Let’s talk about your next big move

Hop on a call with us to see how our services can accelerate your growth.