Postfix® Support

Looking for Postfix® MTA system support for configuration, optimization, or mail issues?
Also on
Cloud: Cloud:
Years of experience
15 +
Managed Mail Servers
500 +
Managed mailboxes
10000 +
Intervention time
15 min

We help companies use Postfix effectively ®

Do you need assistance with Postfix® MTA?

Full Postfix® support, advanced integrations, and security.

Looking for advanced Postfix® MTA support that integrates the best email management solutions? We offer comprehensive support for custom configurations, mail queue optimization, and security. We specialize in integration with SpamAssassin, Rspamd, DNSBL/RBL, Dovecot, and Courier to ensure maximum deliverability and protection. From SMTP policy management to performance tuning, from intelligent spam filtering to secure authentication with SPF, DKIM, and DMARC, we help you create a stable, fast, and reliable email infrastructure, designed to handle high volumes without compromising quality.
Marco Marcoaldi - Founder Managed Server Srl
Marco Marcoaldi
Founder & Systems Engineer Managed Server
Unlimited Mailboxes

Mailserver design.

Break through technical and operational barriers with customized solutions designed to meet the needs of companies of all sizes.

We design and configure high-performance corporate mail servers based on Postfix® MTA, designed to ensure reliability, security and scalabilityEach infrastructure is custom developed, with particular attention to the integration of essential components such as Dovecot o Courier for mailbox management, SpamAssassin e rspamd for intelligent spam filtering and implementation of DNSBL/RBL to proactively block unwanted connections.

Our assistance covers all phases, from architectural design to the advanced configuration, optimizing mail queues, SMTP policies, relays, and custom transports. We offer full support for enabling SPF, DKIM and DMARC in order to improve the deliverability and protect the domain's reputation. The goal is to provide a stable, secure and high-performance mail server, capable of growing with the needs of your company.

Integration with IMAP / POP3 / SMTP, and also in encrypted version.

Communications and protocols are encrypted with SSL and TLS, in line with the highest security standards.

Login Unlimited emails via POP, IMAP and SMTP protocols, ensuring full compatibility with any email client. Whether you use Outlook, Thunderbird, Apple Mail, or other tools, Our platforms run smoothly and reliably.

Additionally, we support SMTPS, POP3S and IMAPS secure connections to ensure that every exchange is always protectedWe make available robust cryptographic options like TLS and SSL, with the choice between commercial or free Let's Encrypt SSL certificates. So your mail stays not only always reachable, but also safe and private, preserving corporate communications from unauthorized access and interception.

SMTP IMAP POP3
LetsEncrypt Logo
Roundcube Webmail

RoundCube Webmail

The world's most used webmail with AJAX support for maximum productivity.

Our mail servers use Roundcube, a webmail platform
modern, intuitive and reliable which allows you to access emails in a
fast and safe from any device connected to the Internet.

Thanks to 'user-friendly interface and advanced features,
Roundcube makes simple and immediate email management,
satisfying both occasional users and structured corporate realities.

With Roundcube your team can work anywhere: email always accessible,
safe and easy to manage
, to ensure operational efficiency
e business continuity.

Simple and intuitive management interface

Create, edit and delete mailboxes and domains with a few simple clicks of the mouse.

Our mail servers integrate Postfix Admin, a management interface powerful, intuitive and complete which allows you to independently manage every aspect of your email. With just a few clicks you can configure Email alias, automatic forwarding and set a holiday mail for automatic responses during absences.

Postfix Admin allows you to create and manage custom boxes, add new domains, define space quotas and easily control catch-all addresses to never miss a message. Additionally, you can apply restrictions and advanced rules to optimize the flow of incoming and outgoing mail.

Thanks to this solution, email management becomes simple, efficient and fully customizable, ensuring administrators and end users full control without the need for complex technical interventions.

Mail management interface
AntiVirus and AntiSpam

AntiSpam and Antivirus

We filter viruses, malware, Trojans, and dangerous attachments, even compressed ones, to protect your business network and your company.

Our email services are designed to offer you a complete Email Security solution, directly integrated into our Postfix-based mail servers, without the need to install external gateways or additional services. We implement antivirus, antispam and advanced filtering systems which guarantee maximum protection of your data and communications.

Thanks to technologies like amavis for content analysis, ClamAV for antivirus protection and rspamd for intelligent spam detection, we maintain your email infrastructure safe, fast and efficient. Furthermore, we integrate DNSBL lists (Domain Name System Blacklist) to block suspicious senders and we implement advanced authentication controls such as SPF, DKIM e DMARC to protect your domain's reputation.

All this is already included in our packages, offering you an email solution reliable, safe and easy to manage, designed for the needs of businesses of any size.

Automatic time backup

We protect your email from technical and human errors with hourly restore and 60-day backups.

Our email management service is not limited to sending and receiving messages: it integrates an advanced automatic backup system, designed to ensure safety, reliability and business continuity in every situation.

Thanks to the “Mail Time Machine”, you have at your disposal ZFS hourly snapshots which allow you to easily restore mailboxes up to 60 days in the past. The system relies on a dual geographic SAN infrastructure in RAID6, ensuring redundancy, data integrity and maximum protection against breakdowns and losses.

This approach offers you a higher level of security, allowing you to recover accidentally deleted emails or overwritten content in a matter of moments. This way we guarantee not only stability and continuity, but also one total safety net, allowing you to work with peace of mind and confidence.

Mailserver Schedule Backup
SPF - DKIM - DMARC

SPF DKIM and DMARC

We implement and support secure, optimized mail servers to reduce SPAM.

We offer implementation, configuration and advanced support su Postfix-based email servers, designed to ensure safety, reliability and high deliverabilityOur experience allows us to integrate and manage complete solutions that improve the reputation of your domains and dramatically reduce the risk of your emails ending up in spam.

We configure and optimize SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail) e DMARC (Domain-based Message Authentication, Reporting and Conformance), implementing the industry best practices for message authentication. These systems are integrated directly into our servers to ensure that your messages are reliable, traceable and protected.

Furthermore, we offer the possibility to manage Custom DKIM signatures for each domain, configure advanced DMARC policies and constantly monitor authentication reports. In this way, We protect your brand's reputation, we prevent abuse of your domains and improve the overall effectiveness of your email communications.

Mail migration included

Complete migration and synchronization of all emails and folders from your old provider, included in the service.

After Building and configuring your new mail server, we also deal with transfer all contents safely and accurately from your old provider, ensuring that no data is lost. We use ImapSync, a highly efficient solution that allows you to synchronize the entire IMAP structure, including all folders, subfolders, and messages, preserving your entire email history.

We know how complex a migration can be, for this reason we take care of everything: from content transfer to restore configurations, guaranteeing the continuity of service and instant access to all your mailboxes.

Our migration service is completely free and included in your chosen package. Let our team of experts manage every step of the process: We ensure a smooth, safe and seamless transition, so you can focus exclusively on your business activities.

OVH Migration
server cost savings

Best price on the market.

We will only charge you for infrastructure and management costs, with no additional charges for individual email boxes.

Our service of creation, implementation and assistance for Postfix-based corporate mail servers is among the most competitive on the market, combining high performance, advanced features and extremely low costs.

Unlike many traditional solutions that apply rates for single email boxes, we propose transparent and advantageous pricing models, calculating costs only on the basis of theinfrastructure and the overall system managementThis approach allows you to get significant savings, with costs up to 70% lower compared to the main competitors, without compromising on quality.

Our packages include design, implementation, systems support and all the advanced safety technologies — such as antivirus, antispam, SPF, DKIM and DMARC — in a single solution. In this way, we offer a high-level enterprise service, accessible to both small and large companies.

With us, efficiency and convenience meetClear costs, zero hidden fees, and guaranteed performance for secure, stable, and personalized email management.

99.998% availability

We know how important your email is to you. We offer high availability, up to 99.999% uptime.

We know that email is a critical resource for your business and for this reason we design and manage infrastructures capable of guaranteeing maximum operational continuityThanks to our experience, we can adapt the configuration of the mail server and of the entire architecture based on the network and specific customer needs, offering a real availability that can reach values ​​close to 100% uptime.

Our solutions are based on redundant servers, replicated storage e automatic failover, minimizing any possible service interruption. In complex scenarios, we implement multi-datacenter architectures and high-reliability strategies designed to handle even the highest mail volumes.

Added to all this is an advanced level of protection and security, with Intelligent antispam, integrated antivirus, hourly ZFS snapshots and automatic backups, ensuring that your mail is always available, protected and accessible.

With our service, you can rely on an infrastructure optimized for your needs, designed to guarantee stability, performance and a level of uptime among the highest on the market.

Uptime 99 and SLA
MX Geo Backup

MX Geo Backup

Maximum reliability and availability guaranteed with redundant MX Backups located in Europe.

To insure operational continuity and constant availability of the email service, we implement MX Geographic Backups distributed across multiple data centers strategically located in Europe. Thanks to this infrastructure, we use separate backup servers compared to the primary server, so that, in the event of a failure or unavailability, all emails are received, safely stored and preserved until the main service is restored.

Once the mail server is back up and running, messages are automatically forwarded, avoiding the loss of important communications. This redundant architecture not only ensures high availability and reliability, but also offers advanced protection against unexpected outages, hardware failures, or natural disasters.

Thanks to geographical distribution of our MX Backups and constant monitoring systems, we are able to guarantee accessibility, safety and resilience for your email, ensuring that the service remains always operational in any scenario.

Enterprise Grade Storage with CEPH and OpenZFS

Enterprise-grade storage reliability with CEPH and OpenZFS.

Our mail servers are designed to offer high performance, safety and maximum reliability thanks to an infrastructure of enterprise storage based on CEPH e OpenZFS. We use CEPH as a distributed storage platform, one of the most powerful and scalable solutions on the market, which ensures automatic data replication, dynamic load balancing e high fault tolerance.

In parallel, we integrate OpenZFS, an enterprise-grade file system known for data integrity, advanced snapshots has always been efficient compression, allowing read and write operations extremely fast and reliableThis combination of technologies allows us to guarantee operational stability even in complex scenarios and with intensive workloads.

Thanks to this architecture, we offer a secure, resilient and high-performance infrastructure to support your email services, ensuring that all company data and communications always be protected, available and easily recoverable even in the event of hardware failures or emergencies.

GDPR Compliant Hosting
GDPR Compliant Hosting
FIPS 140 2

FIPS 140-2 Certification

Enterprise-grade reliability and security for mission-critical industries, with FIPS 140-2 certified AlmaLinux.

Our MailDedicated Servers are designed for companies and organizations that manage sensitive data and which require an infrastructure highly secure, stable and compliant to the most rigorous standards. Our platform uses AlmaLinux FIPS 140-2 certified, an internationally recognized cryptographic standard adopted by industries where data protection is a priority.

This certification guarantees that our systems meet the highest safety requirements, making our solution ideal for environments mission-critical how's that military, sanitary, financial e governmental. We implement Advanced encryption, secure authentication, and data protection policies to ensure maximum confidentiality of corporate communications.

Whether it be health data, financial information o confidential documents, our mail servers offer you an infrastructure enterprise class, optimized for ensure business continuity, data integrity and complete protectionWith us, your communications remain safe, compliant and always accessible.

24-hour technical assistance

No more slow and ineffective assistance: we intervene within 15 minutes, with 24/XNUMX availability.

We know that problems have no timetable and that your business needs can arise at any time. This is why we offer specialized technical assistance on Postfix® MTA, available 24/24/7, so you can count on us in any situation, without interruptions.

In case of serious criticalities or operational blocks on yours Postfix mail server, our team intervenes within 15 minutes of reporting, ensuring a quick and effective resolution. For less urgent requests, we ensure a response time 4 within hours, always maintaining certain times, clear solutions and traceable interventions.

Make your arrangements more support channels: a dedicated telephone number for immediate contact, an advanced ticket system to monitor the status of requests and a priority email support to manage every technical detail in the most effective way.

With our services Postfix support, you are guaranteed to rapid, proactive and always available interventions, designed for companies of any size. Your business never stops, and neither do we..

24 hour technical assistance service
Easy payment

Easy contract and payments

Sign up for the monthly payment plan through our configurator and pay securely online with Stripe™

Thanks to ours clear and transparent contracts and secure payment methods, you can complete the subscription to the service in just a few clicks, with complete peace of mind. We use Stripe™, one of the most reliable and widespread platforms in the world for managing online payments, which guarantees total protection of your financial data and maximum security during every transaction.

In addition to Stripe™, we provide other flexible payment methods, among which Bank Transfer e Credit card, so you can choose the solution that best suits your needs. Our goal is to offer you a simple, fast and completely secure purchasing process, to allow you to activate the service without complications.

Compliant with GDPR regulations

Do not risk penalties for non-compliance with the GDPR regulation on data protection.

Our company operates in full compliance with the General Data Protection Regulation (GDPR), being a European entity data centers located exclusively in Europe, certificates ISO 27001 and managed by qualified personnel of European nationality and residenceWe guarantee maximum security in the management and storage of your data, in line with the strictest European regulations.

All data relating to the jobs, support requests and support tickets are stored exclusively within European borders e deleted within 30 days of completion of activities, in accordance with the Regulation (EU) 2016 / 679 and according to industry best practices.

Every service we offer is designed to ensure full regulatory compliance and accompanied by contractual declarations and specific certifications, offering our customers the peace of mind of operating in full compliance with European data protection provisions.

Mail Server GDPR Compliant

Clear objectives and Enterprise technologies.

FAQ

Postfix® MTA is a Mail Transfer Agent, or a software that deals with send, receive, and sort email between server and client. It is one of the most used solutions in the world thanks to its reliability, safety and flexibility.

Originally developed as an alternative to Sendmail, Postfix is open source and is appreciated for its high performance and for efficient management of large volumes of emails. Fully supports standard protocols such as SMTP and, if integrated with other services such as Dovecot o Courier, allows access via IMAP e POP3.

Thanks to its modular architecture, Postfix allows advanced configurations, as an integration with antivirus, antispam (Rspamd, SpamAssassin), secure authentication, management of SPF, DKIM, DMARC and much more, becoming the ideal basis for implementing scalable, secure, and high-performance mail servers.

No, We are not the official support for Postfix® because, being a project open source, There is no official sales support service managed by developers.

We are though a specialized systems engineering company professional experience since 2005 of Design, configuration, optimization and maintenance of Postfix-based mail servers.

Over the years we have developed a deep technical expertise in the integration of Postfix with antivirus, antispam, DNSBL, Rspamd, SpamAssassin, Dovecot, Courier, SPF, DKIM and DMARC, offering advanced support for both small businesses and enterprise infrastructures.

Our goal is to provide reliable, safe and high-performance solutions, helping businesses manage email in a more efficient way stable, scalable and compliant with industry best practices.

Our Company Mail Servers they are designed to deliver a complete, secure and extremely flexible email solution, designed to meet the needs of companies of any size. We support all standard protocols of the sector, such as SMTP, POP3 and IMAP, for managing the sending, receiving, and archiving of emails. We also implement the respective versions. encryptedSMTPS, POP3S, and IMAPS — ensuring that all communications are protected and that sensitive data remains safe from unauthorized interception.

To simplify access to your mail, we provide Roundcube Webmail, a modern, intuitive interface accessible from any Internet-connected device, without the need to install additional software. In addition to ease of use, Roundcube offers advanced features such as managing contacts, creating custom filters, and organizing emails into folders, making daily email management more efficient.

La of your digital ecosystem. It's one of our priorities: our mail servers integrate advanced antivirus and antispam systems which automatically analyze every incoming and outgoing message. In this way, they are blocked potential threats, malicious attachments and spam, ensuring a secure email environment reliable, protected and high-performance.

Absolutely, every one of our customers has the ability to access a web-based control panel that is both intuitive and feature-rich. This control environment allows you to have full dominion over every aspect of your Company Mail Server. You can, for example, create new email inboxes in just a few clicks or set up autoresponders to automatically reply to messages received when you are out of the office. You can also change email passwords, set up mail forwarding, and even monitor usage statistics. This panel has been designed to offer high flexibility and allow you to make changes and adjustments in real time, all according to your specific needs.

Fully understanding that installing and migrating to a new Company Mail Server represents a considerable commitment in terms of time and resources, we have structured our contracts with a minimum duration of one year. This minimum contract duration is calibrated not only to meet the needs of our corporate clients looking for long-term solutions, but also to balance our own initial investment. In fact, we dedicate a considerable effort in the implementation and migration phase, ensuring that the transition to our infrastructure is as smooth and obstacle-free as possible. This initial effort on our part is another reason why we have established a minimum contractual commitment of one year. In this way, a balance is created that benefits both parties: the customer obtains a reliable and high-quality service, while we have the certainty of a long-lasting relationship that allows us to amortize the initial investment made in terms of time and energy to migrate the new customer to our services.

Absolutely, it is a pleasure for us to provide preliminary consultations completely free of charge and without any type of contractual obligation on your part. This preliminary phase is crucial for both of us: on the one hand, it allows us to collect fundamental information that serves as the basis for a precise assessment of your needs; on the other hand, it offers you the opportunity to familiarize yourself with our offer and our services. To start this phase, we would need some basic information such as, for example, a company email address that can adequately represent your business and the total number of email accounts you intend to use. This information is essential to develop a detailed and accurate estimate, not only regarding the technical feasibility of the project, but also to have a clear picture of the associated costs.

Our preliminary consultancy serves not only to define the technical and financial aspects, but is also an opportunity to establish an open and constructive dialogue with potential customers. It is an initial step that highlights the importance of understanding your specific operational and communication needs in depth, so that we can propose a service solution truly tailored to you.

May 25, 2018 marked a fundamental milestone in the protection of personal data, with the entry into force of the General Data Protection Regulation, known as GDPR (General Data Protection Regulation). This legislation, promulgated by the European Commission, aims to harmonize the rules on the protection of personal data of citizens of the European Union, ensuring a high and uniform level of data protection.

A crucial aspect of this regulation is its universal application: it applies not only to companies based within the European Union, but also to those which, despite being based outside the borders of the EU, process personal data of European citizens. This extension of jurisdiction represents a significant commitment to the protection of European citizens' rights in an increasingly digitized and interconnected age.

As a service provider, Managed Server undertakes to fully respect and apply the provisions of the GDPR (EU Regulation 2016/679). Our adherence to these standards is not only a legal obligation, but also reflects our firm belief in the importance of protecting our customers' data and privacy.

Therefore, you can be sure that all the services provided by Managed Server are in line with the requirements of the GDPR. This means that any personal data you entrust to us will be treated with the utmost care and in full compliance with current regulations, offering you the security of a service that complies with the strictest data protection standards.

Hosting with DDOS protection included

DDOS protection and mitigation with Arbor Networks & CloudFlare ®

Arbor Networks Netscout Division
CloudFlare Logo

Do you have doubts? Don't know where to start? Contact us!

We have all the answers to your questions to help you make the right choice.

Chat with us

Chat directly with our presales support.

0256569681

Contact us by phone during office hours 9:30 - 19:30

Contact us online

Open a request directly in the contact area.

DISCLAIMER, Legal Notes and Copyright. RedHat, Inc. holds the rights to Red Hat®, RHEL®, RedHat Linux®, and CentOS®; AlmaLinux™ is a trademark of the AlmaLinux OS Foundation; Rocky Linux® is a registered trademark of the Rocky Linux Foundation; SUSE® is a registered trademark of SUSE LLC; Canonical Ltd. holds the rights to Ubuntu®; Software in the Public Interest, Inc. holds the rights to Debian®; Linus Torvalds holds the rights to Linux®; FreeBSD® is a registered trademark of The FreeBSD Foundation; NetBSD® is a registered trademark of The NetBSD Foundation; OpenBSD® is a registered trademark of Theo de Raadt; Oracle Corporation holds the rights to Oracle®, MySQL®, MyRocks®, VirtualBox®, and ZFS®; Percona® is a registered trademark of Percona LLC; MariaDB® is a registered trademark of MariaDB Corporation Ab; PostgreSQL® is a registered trademark of PostgreSQL Global Development Group; SQLite® is a registered trademark of Hipp, Wyrick & Company, Inc.; KeyDB® is a registered trademark of EQ Alpha Technology Ltd.; Typesense® is a registered trademark of Typesense Inc.; REDIS® is a registered trademark of Redis Labs Ltd; F5 Networks, Inc. owns the rights to NGINX® and NGINX Plus®; Varnish® is a registered trademark of Varnish Software AB; HAProxy® is a registered trademark of HAProxy Technologies LLC; Traefik® is a registered trademark of Traefik Labs; Envoy® is a registered trademark of CNCF; Adobe Inc. owns the rights to Magento®; PrestaShop® is a registered trademark of PrestaShop SA; OpenCart® is a registered trademark of OpenCart Limited; Automattic Inc. holds the rights to WordPress®, WooCommerce®, and JetPack®; Open Source Matters, Inc. owns the rights to Joomla®; Dries Buytaert owns the rights to Drupal®; Shopify® is a registered trademark of Shopify Inc.; BigCommerce® is a registered trademark of BigCommerce Pty. Ltd.; TYPO3® is a registered trademark of the TYPO3 Association; Ghost® is a registered trademark of the Ghost Foundation; Amazon Web Services, Inc. owns the rights to AWS® and Amazon SES®; Google LLC owns the rights to Google Cloud™, Chrome™, and Google Kubernetes Engine™; Alibaba Cloud® is a registered trademark of Alibaba Group Holding Limited; DigitalOcean® is a registered trademark of DigitalOcean, LLC; Linode® is a registered trademark of Linode, LLC; Vultr® is a registered trademark of The Constant Company, LLC; Akamai® is a registered trademark of Akamai Technologies, Inc.; Fastly® is a registered trademark of Fastly, Inc.; Let's Encrypt® is a registered trademark of the Internet Security Research Group; Microsoft Corporation owns the rights to Microsoft®, Azure®, Windows®, Office®, and Internet Explorer®; Mozilla Foundation owns the rights to Firefox®; Apache® is a registered trademark of The Apache Software Foundation; Apache Tomcat® is a registered trademark of The Apache Software Foundation; PHP® is a registered trademark of the PHP Group; Docker® is a registered trademark of Docker, Inc.; Kubernetes® is a registered trademark of The Linux Foundation; OpenShift® is a registered trademark of Red Hat, Inc.; Podman® is a registered trademark of Red Hat, Inc.; Proxmox® is a registered trademark of Proxmox Server Solutions GmbH; VMware® is a registered trademark of Broadcom Inc.; CloudFlare® is a registered trademark of Cloudflare, Inc.; NETSCOUT® is a registered trademark of NETSCOUT Systems Inc.; ElasticSearch®, LogStash®, and Kibana® are registered trademarks of Elastic NV; Grafana® is a registered trademark of Grafana Labs; Prometheus® is a registered trademark of The Linux Foundation; Zabbix® is a registered trademark of Zabbix LLC; Datadog® is a registered trademark of Datadog, Inc.; Ceph® is a registered trademark of Red Hat, Inc.; MinIO® is a registered trademark of MinIO, Inc.; Mailgun® is a registered trademark of Mailgun Technologies, Inc.; SendGrid® is a registered trademark of Twilio Inc.; Postmark® is a registered trademark of ActiveCampaign, LLC; cPanel®, LLC owns the rights to cPanel®; Plesk® is a registered trademark of Plesk International GmbH; Hetzner® is a registered trademark of Hetzner Online GmbH; OVHcloud® is a registered trademark of OVH Groupe SAS; Terraform® is a registered trademark of HashiCorp, Inc.; Ansible® is a registered trademark of Red Hat, Inc.; cURL® is a registered trademark of Daniel Stenberg; Facebook®, Inc. owns the rights to Facebook®, Messenger® and Instagram®. This site is not affiliated with, sponsored by, or otherwise associated with any of the above-mentioned entities and does not represent any of these entities in any way. All rights to the brands and product names mentioned are the property of their respective copyright holders. All other trademarks mentioned are the property of their respective registrants.
Back to top