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About

Dependable cloud based email hosting with spam filtering, antivirus protection, generous storage and webmail. Compatible with Outlook and all other POP3/IMAP clients. High volume SMTP service for responsible senders. Outbound relay service for transactional messages, email marketing campaigns, newsletters and other applications. Dedicated email servers, clustering and multiple IP load balancing for high volume senders. Fixed monthly cost with unlimited sending and reputation monitoring. Greatmail is an email service provider (ESP) specializing in business class email hosting, SMTP hosting and email servers. For ISPs, application programmers and cloud developers, we also provide custom solutions including dedicated IP servers and process specific, load balanced configurations with multiple servers.

About

What is Postfix? It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support Postfix. Postfix runs (or has run) on AIX, BSD, HP-UX, IRIX, LINUX, MacOS X, Solaris, Tru64 UNIX, and other UNIX systems. It requires ANSI C, a POSIX.1 library, and BSD sockets. Postfix attempts to be fast, easy to administer, and secure. The outside has a definite Sendmail-ish flavor, but the inside is completely different. Multiple SMTP deliveries over the same TLS-encrypted connection. This reuses the existing tlsproxy(8) and scache(8) services. MySQL stored procedure support. Gradual degradation: in many cases a Postfix daemon will log a warning and continue providing the services that are still available, instead of immediately terminating with a fatal error. Postfix can set the execute bit on a queue file. If this does not work, then no mail will ever be delivered.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Email hosting service for companies that provides spam filtering and antivirus protection

Audience

Anyone interested in a mail server solution to manage, administer, and secure emails

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$9.75/month
Business email hosting with IMAP/POP3 access, spam filtering, and enterprise-grade reliability. Plans start at $1.95/mailbox per month (5-mailbox minimum, $9.75/month total). Each mailbox includes 10GB storage. Upgrade options available for 25GB storage and Groupware features (calendar/contacts synchronization).
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 4.9 / 5
design 4.8 / 5
support 5.0 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • Personalized service. Fast responses to questions and any issues. Good value. Good technical features. Great technical support.
  • Cost savings after Rackspaces significant monthly increase Good support, Ryan has been great! Ease of transition, mostly an administrative transition
  • We had some concern as many did with the Rackspace price increase looming around the corner. I did a lot of research and when i found out that we could migrate to Greatmail without having to reconfigure ANYTHING, I was skeptical. But then I reached out to Ryan Hess who walked me through the process and it truly was that easy! in less than an hour, the migration was complete with no down time whatsoever. The only change, literally, is who we pay our (less expensive) bill to and who we reach out to for support. Thanks, Ryan and the Greatmail team!
  • We've been using Rackspace email for 3 years. Suddenly Rackspace demanded 3 times (!!!) as much per-mailbox so we had to look for a new Provider. After doing some serious research we decided to try Greatmail. We contacted their support to migrate our mailboxes as usual but they offered us even better solution: we KEEP our existing Rackspace setup (with all mailboxes and settings) but we start paying old price to Greatmail as a re-seller instead of paying new price to Rackspace directly. So we signed for a new account with Greatmail and transferred our existing email domain to that new account. Next we canceled our old Rackspace account and avoided the ridiculous 3 times price increase. The whole process took less than an hour and we did NOT have to re-configure any email clients. ZERO DOWNTIME !
  • Excellent professional and timely support. Outstanding customer support and exemplary technical functionality. Personal interaction regardless of subject with perfect results - every time!

Cons

  • It is a small shop, which is also a positive, but can sometimes feels a little small business.
  • No negatives so far...Ryan has been responsive and a big help!
  • No cons whatsoever. Only regret is not switching earlier than we did, as others have stated.
  • No Cons. We should have switched to Greatmail earlier.
  • No issue at all. There are no outstanding concerns of any kind in our technical or personal relationship.

Pros & Cons from Real Users

Pros

  • 1. Easy to deploy. 2. Easy to customize at an intense level. 3. Easy to integrate with DKIM and DMARC. 4. Various workaround available. 5. Lightweight to operate.

Cons

  • Sometimes troubleshooting deliveries can be troublesome. Integration with Social media like LinkedIn and Facebook inside Postfix is not possible yet.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Greatmail
United States
www.greatmail.com

Company Information

Postfix
United States
www.postfix.org/features.html

Alternatives

Alternatives

Apache James

Apache James

The Apache Software Foundation
EmailSuccess

EmailSuccess

DIENNEA SRL
SMTP.com

SMTP.com

Ziff Davis
Postfix

Postfix

AXSMarine

Categories

Categories

Integrations

Android
Apple Mail
Apple iOS
Azure Marketplace
Gmail
IBM Cloud
ISPConfig
MailArchiva
MailRoute
Microsoft Exchange
Microsoft Outlook
Migrateq
MySQL
Netdata
Raptor Email Security
Rspamd
Thunderbird
VHCS

Integrations

Android
Apple Mail
Apple iOS
Azure Marketplace
Gmail
IBM Cloud
ISPConfig
MailArchiva
MailRoute
Microsoft Exchange
Microsoft Outlook
Migrateq
MySQL
Netdata
Raptor Email Security
Rspamd
Thunderbird
VHCS
Claim Greatmail and update features and information
Claim Greatmail and update features and information
Claim Postfix and update features and information
Claim Postfix and update features and information