Enterprise Email Solutions
Built for Scale & Security

Scale from your first send to millions of emails with enterprise-grade SMTP infrastructure. Maileroo is built to support growth with dedicated infrastructure, custom solutions, and security controls designed for high-volume sending.

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5.0 on Capterra

4.5 on G2.com

Trusted by Enterprise Leaders

Join hundreds of businesses worldwide who trust Maileroo for their critical email communications. Our platform delivers exceptional performance with 99.95% uptime and enterprise-grade security.

Whether you're sending transactional emails, marketing campaigns, or customer communications, our infrastructure scales seamlessly with your business needs.

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100M+

Emails Delivered Monthly

1,000s

Satisfied Customers

99.95%

Uptime Guarantee

7 Days

Support Available

Custom Solutions for Enterprise Requirements

Every enterprise has unique email delivery requirements. Our team works directly with you to build custom solutions that align with your specific needs and infrastructure.

From custom API integrations to specialised delivery workflows, we can develop tailored solutions that integrate seamlessly with your existing systems and processes.

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Dedicated IP Infrastructure

Give your enterprise more control over sender reputation with dedicated IP infrastructure built for higher-volume sending.

Maileroo supports IP warm-up, reputation management, and ongoing maintenance, so your critical business emails have a stronger foundation for reliable delivery.

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GDPR Compliance and Data Protection

Maileroo is built to support GDPR-conscious email delivery, with data protection practices, encryption, and processes for handling personal data under EU, UK, and Swiss GDPR requirements.

For enterprise teams, Maileroo provides clear privacy documentation, data processing information, and contact pathways for legal or data protection requests. Our infrastructure and policies are designed to help organisations manage email delivery with greater confidence around privacy and compliance.

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Built to Scale with Your Business

Send from thousands to millions of emails without worrying about infrastructure limits. Maileroo is built to support growing email volume while keeping performance steady and delivery easier to manage.

No more worrying about capacity limits or system upgrades. Maileroo’s infrastructure is designed to support enterprise-scale email operations with the security and reliability that high-volume senders depend on.

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Reliability You Can Count On

Enterprise email needs infrastructure that performs when volume climbs. Maileroo’s 99.95% uptime guarantee is supported by monitoring, redundancy, and systems built to keep critical communications moving.

Maileroo takes care of the delivery layer behind the scenes, so your team can send at scale without slowing down to manage the infrastructure itself.

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99.95%+

Uptime

Reliable email delivery

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Enterprise-Grade Features

Comprehensive features designed for enterprise email delivery and management

Dedicated IPs

Exclusive dedicated IP addresses with reputation management and security isolation.

GDPR Compliance

GDPR-conscious email delivery with data protection practices and clear privacy documentation.

Auto Scaling

Scale from thousands to millions of emails without capacity limits or infrastructure concerns.

99.95% Uptime

Reliable, always-on email infrastructure with redundant systems and proactive monitoring.

Enterprise Security

Enterprise-grade security with encryption at rest and in transit, plus granular access controls.

Advanced Analytics

Comprehensive email analytics with delivery rates, engagement metrics, and performance insights.

Secure API & SMTP

Advanced account management with domain-level security controls and credential regeneration.

SMTP Relay & API

Flexible delivery options with SMTP relay for legacy systems and RESTful API for modern applications.

Real-Time Webhooks

Instant event notifications for opens, clicks, bounces, and delivery status with webhook support.

Custom Solutions

Tailored enterprise solutions that adapt to your specific business infrastructure and requirements.

Local Data Residency

Data hosted within your country or region to meet specific data sovereignty requirements.