Postfix Support

Transitiv Technologies experienced consultants can provide expert support and maintenance for all aspects of your Postfix installation, including:

  • Initial installation and configuration
  • Mail routing
  • Implementation of spam reduction techniques such as:
    • Sender Policy Framework (SPF)
    • DomainKeys Identified Mail (DKIM)
    • Greylisting
    • DNSBLs (DNS Block Lists)
  • Virtual domains and aliases
  • SMTP authentication
  • Integration with IMAP and POP3 servers such as:
    • Dovecot
    • Courier
  • Integration with anti-virus and anti-malware products such as ClamAV
  • SSL and TLS encryption
  • Security testing and hardening

Contact us to speak to a Postfix consultant.

Open Source Services from Transitiv Technologies.

About Postfix

Postfix is a flexible, high performance, secure mail transfer agent (MTA) with an extremely comprehensive feature set, including:

  • Virtual domains and mailboxes
  • Highly configurable support for complex mail routing and address rewriting
  • Support for LDAP, MySQL and PostgreSQL database backends
  • Transport Layer Security (TLS) and Secure Socket Layer (SSL) encryption protocols
  • Fine grained SMTP access controls

Postfix also provides excellent support for integrating external software into the mail delivery process, enabling functionality such as:

  • Advanced spam filtering
  • Greylisting
  • Dynamic black and white lists
  • Mailing lists

We also offer:

What our customers say:

I run a large dating site which sends out a significant volume of transactional email every day, and Transitiv's expertise allows me to manage this in house, on my own mailserver. If I outsourced it, I would be paying at least ten times...

― Dan Winchester,