Buy an SMTP Server

Buy an SMTP server from Maileroo and enjoy reliable email delivery. Our servers are designed to handle millions of emails daily, ensuring that your messages reach the right inbox every time.

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Send emails without cortisol, stress-free

When you buy SMTP from Maileroo, your emails are guaranteed to reach inboxes with exceptional deliverability, supported by advanced protocols like DKIM, SPF, and DMARC. Effortlessly scale from 1,000 to 1 million emails, all while benefiting from engineer-led support for a smooth experience.

High Deliverability

We keep our network clean and monitor it 24/7 to ensure that your emails reach the inbox. Our SMTP server is designed to provide high deliverability rates, so you can trust that your emails will be delivered on time, every time.

Security

We provide support for DKIM, SPF, and DMARC to ensure that your emails are authenticated and secure. We also have an outbound spam filter to protect your reputation and ensure that your emails are delivered to the inbox.

Scalability

Whether you’re sending 1,000 emails or 1 million, our SMTP service can handle it. Our servers are designed to scale effortlessly, so you can grow your email list without worrying about deliverability issues.

Real-Time Analytics

Monitor how well your emails are performing with our real-time analytics tools. Track opens, clicks, bounces, and more to optimize your email campaigns and improve your ROI. It's that easy with Maileroo.

Integration Ready

In addition to the good ol' SMTP, we offer an API that allows you to integrate our service with your existing systems. Our engineers are always available to help you with the integration process, so you can start sending emails in no time.

Engineer-Led Support

Our team of engineers is always available to help you with any issues you may encounter. Whether you need help setting up your account or troubleshooting a deliverability problem, we're here to help you every step of the way.

Aarón Blanco Tejedor

CEO, Ubuntu Productions

“My experience has been outstanding. The instructions for adding domains are straightforward and easy to follow. Domain verification is incredibly quick after updating the DNS records, and emails are sent promptly without ending up in spam folders.”

Fast and Reliable Email Delivery

Run your email campaigns using our modern SMTP email solution to improve your metrics and conversions.

Maileroo’s SMTP server is designed to provide you with a reliable and secure email delivery service. Our servers are equipped with the latest technology to ensure that your emails are delivered quickly and securely. With Maileroo, you can rest assured that your emails will reach their intended recipients without any delays or issues.

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Scalable to Millions of Emails

We run our own infrastructure, which means we can handle millions of emails per day. Our SMTP server is designed to scale with your business, so you can send as many emails as you need without worrying about deliverability issues.

Whether you’re sending transactional emails, marketing emails, or newsletters, our SMTP server can handle it. With Maileroo, you can send emails to your customers with confidence, knowing that they will reach their intended recipients.

So if you're looking to buy an SMTP server in 2025? Look no further than Maileroo. Click the button below to get started with your free account today.

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Stress-free sending

We’re in the business of providing a reliable delivery of all your email delivery needs. Whether you’re looking to automate sending confirmation emails, order confirmation, or password resets, our infrastructure can help. Buying the Maileroo SMTP server is your first step in automating the process of sending the right emails without issues.

In addition to fast and seamless email delivery, Maileroo also offers add-ons and tools that can help you improve your email marketing plan. For example, you can check out our free email tester, email templates, suppression list handling, SPF and DMARC record generation, and email verification. If you’re using WordPress, you can easily integrate our Simple SMTP by Maileroo plugin into your workflow.

At Maileroo, we aim to provide friendly service from installation to maintenance. We’re always available for questions or troubleshooting your deliverability problems. But that's not all. We also offer a free SMTP server for those who want to test our service before committing to a paid plan. Our free plan includes 3,000 emails per day, which is perfect for small businesses or personal use.

Email Delivery Made Easy

Built to scale, designed for user experience.
Experience a refreshing approach to email delivery with Maileroo.

Trusted by over 1,000 businesses

We've helped over 1,000 businesses improve their email deliverability and increase their ROI. Lower the risk of emails getting lost or sent slowly.

Scale your email delivery

Maileroo runs in the our own private cloud, which means we can handle millions of emails per day within seconds.

Real-time analytics

Acquire important insights into the effectiveness of your transactional email delivery with the use of comprehensive tracking and analytics systems.

Secure and reliable

We offer in-transit encryption, two-factor authentication (2FA), and additional security features to ensure your account is safeguarded and your emails are delivered safely and reliably.

Works with your existing systems

Our SMTP Relay Service can be easily integrated into your existing systems and applications, allowing you to continue being productive without any interruptions.

Suppression list management

We provide tools to help you manage your suppression list and handle bounces, so you can maintain a clean email list and improve your deliverability rates.

Use Cases 2025

Power Your Applications with Reliable SMTP

From e-commerce platforms to SaaS applications, our SMTP service seamlessly integrates with your existing infrastructure to deliver emails that reach the inbox, every time.

E-commerce Platforms

Automate order confirmations, shipping updates, and customer communications. Our SMTP service ensures your transactional emails reach customers instantly, improving customer satisfaction and reducing support tickets.

Order confirmation emails
Shipping and tracking updates
Abandoned cart recovery
Customer support notifications

SaaS Applications

Keep users engaged with welcome emails, feature announcements, and account notifications. Our API-first approach makes integration seamless with your existing authentication and user management systems.

User onboarding sequences
Password reset emails
Feature update notifications
Account security alerts

Marketing Campaigns

Launch targeted email campaigns with confidence. Our advanced analytics and segmentation tools help you create personalized content that converts, while our deliverability ensures your messages reach the inbox.

Newsletter campaigns
Promotional offers
Event invitations
Product announcements

Developer Tools

2025 is all about building robust applications with our developer-friendly SMTP service. Comprehensive documentation, SDKs, and webhook support make integration straightforward for any programming language or framework.

REST API integration
Webhook notifications
Multiple SDKs available
Comprehensive Documentation

Ready to start sending emails?

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Frequently Asked Questions

What is an SMTP service and why do I need one?

SMTP (Simple Mail Transfer Protocol) is the standard protocol for sending emails across the internet. An SMTP service like Maileroo handles the complex technical aspects of email delivery, including server management, IP reputation, and deliverability optimization. You need an SMTP service to ensure your emails reach recipients' inboxes reliably, especially when sending from your own applications or websites.

Does Maileroo offer a free SMTP plan?

Yes! Maileroo offers a generous free SMTP plan that allows you to send up to 3,000 emails per month at no cost. This is perfect for small projects, testing, or getting started with email delivery. You can upgrade to a paid plan anytime to send more emails.

What kind of emails can I send with your SMTP service?

Our SMTP service supports all types of emails including transactional emails (welcome messages, password resets, order confirmations), marketing campaigns, newsletters, notifications, and automated emails. We handle both individual and bulk email sending with the same reliability and deliverability. If you are sending marketing emails, you need to ensure you are comlpiant by allowing your recipients to opt-out of receiving your emails. You can refer our sender policy as of

Can I track email opens, clicks, and bounces?

Absolutely! Maileroo provides comprehensive email tracking including open rates, click-through rates, bounce rates, and delivery statistics. All this data is available in real-time through your dashboard, helping you monitor campaign performance and optimize your email strategies.

What is the starting price for your SMTP service?

Our paid SMTP plans start at just $10 per month for 25,000 emails. We offer flexible pricing tiers that scale with your needs, from small businesses to enterprise-level email volumes. All plans include our full feature set and support.

How quickly can I start sending emails after signup?

You can start sending emails immediately after signing up! Our setup process is designed to be quick and simple. Just add your domain, configure your SMTP settings, and you're ready to send. Most customers are up and running within minutes.

How is deliverability ensured?

Maileroo ensures excellent deliverability through multiple strategies: we maintain high-reputation IP addresses, implement proper authentication (SPF, DKIM, DMARC), monitor blacklists, and use advanced delivery infrastructure. Our team actively manages IP reputation and works with major email providers to maintain optimal delivery rates.

Do you offer dedicated IPs for sending?

Yes, we offer dedicated IP addresses as an add-on service for $50 per month per IP. Dedicated IPs are recommended for high-volume senders (1M+ emails monthly) as they provide better deliverability and reputation control. Our team helps you warm up new IPs and maintain their reputation.

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