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Email Marketing
Without
Borders.
The Unrestricted Platform for High-Performance Outreach.
We are delivering brands with high objectives the strategy.
Stop getting banned by mainstream providers. We provide dedicated, privacy-focused email infrastructure tailored for Crypto, iGaming, Adult, and High-Risk industries. Your VPS. Your Data. Your Rules.
99.8%
Uptime | 10/10 Spaminness Score | 100% Privacy
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about us
We build the infrastructure the big players deny you.
We believe that legitimate businesses in high-risk sectors deserve professional communication tools. CloakSender is not just an email platform; it is a fortress for your outreach campaigns.
20+
Years of experience.

Maximize Inbox Placement

Stop losing revenue to the Spam folder. We implement strict protocols to ensure your campaigns land where they belong: right in front of your customer.
  • SPF, DKIM & DMARC authentication
  • Reverse DNS (rDNS) / PTR Records setup
  • Feedback Loop (FBL) registration
  • IP Reputation monitoring
  • Custom MTA configuration
  • Blacklist delisting assistance
Of email delivery issues are caused by improper technical server configuration. We fix this instantly.

Dedicated Infrastructure

Never let a "noisy neighbor" ruin your reputation again. Unlike shared platforms like Mailchimp, your IP addresses and resources are exclusively yours.
  • Private, non-shared IP addresses
  • Isolated VPS environment
  • 100% Resource allocation (RAM/CPU)
  • No reputation bleed from other users
  • High-speed NVMe SSD storage
  • Unmetered bandwidth options
Risk of getting banned due to other users' activities when using our isolated infrastructure.

Full Root Access

We build the engine, you drive the car. You get complete administrative control to manage your server, data, and software exactly how you see fit.
  • Full SSH / Root Key Access
  • Full database management rights
  • Custom firewall & security rules
  • Zero data surveillance by us
  • Total Privacy & Data Ownership
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Ownership. You own the data, the logs, and the lists. We facilitate, you control.

Turnkey Solutions

Don't want to wait? Skip the technical grind. Choose our pre-configured options including warmed-up servers to start scaling your outreach immediately.
  • Pre-warmed IP add-ons (Ready to send)
  • Automated Bounce Handling setup
  • Cron Job configuration included
  • Multi-thread sending optimization
  • Rotation logic for multiple IPs
  • White-glove migration support
Days of warm-up time saved by choosing our Premium "Pre-Warmed" server packages.
The Proof is in the Inbox

  1. Bulletproof SMTP Setup

    • Fully configured Mail Transfer Agents (MTA) designed for high-volume sending without the red tape.

  2. Pre-Warmed IPs

    • Skip the warm-up grind. We offer servers with established reputations so you can start scaling immediately (Premium Add-on).

  3. Managed VPS Configuration

    • We handle the technical headaches: Reverse DNS, SPF, DKIM, and DMARC rotation to ensure you look like a Fortune 500 sender.

  4. Cold & Warm Outreach

    • Whether you are blasting cold traffic or nurturing existing leads, our architecture supports your strategy.

We replace restriction with capability.
All articles
Our experience
Clear Filters
General
Dedicated vs. Shared IPs: The Deliverability Stakes for High-Risk Niches
July 2, 2025
General
The 15-Day Warm-Up Blueprint: Zero to 100 k Daily Sends Without Hitting Spam
July 2, 2025
why choose us
Total Autonomy
We set it up; you run it. You get full rights to your own VPS. We don't peek at your lists, and we don't hold your data hostage.
Learn more
Transparency and Reporting
3 (Demo)
Scalability on Demand
Need more volume? Add more IPs or servers instantly. Our architecture grows with your business, from 10k sends to 10M sends per month.
Connect our experts
4 (Demo)
Technical Superiority
We use the gold standard of email authentication. Every server comes with perfect DNS alignment to ensure Gmail, Outlook, and Yahoo trust your messages.
Basic
$349.99
Ideal for: DIY Warm-up
Full SPF/DKIM/DMARC Setup
Unlimited Contacts
Self-Managed Warm-up
choose plan
Premium
$649.99
Ideal for: Casinos & Crypto
Fully Warmed (30+ Days)
Custom Server Configuration
Dedicated Account Manager
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Standard
$549.99
Ideal for: Immediate Sending
15-Day Pre-Warmed IPs
Priority Support
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Our clients
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Frequently asked questions
Any questions? Write to us and we will answer you.
Contact us

Do you allow Crypto, Casino, or Adult mails?

Yes. CloakSender was built specifically for industries that are rejected by standard ESPs like Mailchimp or SendGrid. As long as your activity is not illegal (phishing/fraud), we welcome your business.

What is the difference between Cold and Warmed servers?

A “Cold” server has no reputation; you must slowly increase sending volume over weeks to avoid spam folders. A “Warmed” server (available for an extra fee) has already gone through this process, allowing you to send higher volumes from Day 1.

Do I own the data?

100%. Unlike SaaS platforms, we set up a private VPS for you. You have full root access/admin rights. We facilitate the tech; you own the asset.

How do you ensure deliverability?

We implement strict technical protocols: Reverse DNS (rDNS), SPF, DKIM, and DMARC. We also monitor our IP ranges daily to ensure they remain clean on major blacklists.

How can I measure the success of my digital marketing efforts?

Common mistakes include keyword stuffing, neglecting mobile optimization, ignoring technical SEO, using duplicate content, not optimizing for local search, and failing to monitor and analyze SEO performance. Our strategic initiatives are carefully designed to not just improve search engine rankings but to provide your business with a distinctive competitive edge within your industry.

What are some common SEO mistakes to avoid?

Common mistakes include keyword stuffing, neglecting mobile optimization, ignoring technical SEO, using duplicate content, not optimizing for local search, and failing to monitor and analyze SEO performance. Our strategic initiatives are carefully designed to not just improve search engine rankings but to provide your business with a distinctive competitive edge within your industry.