Here's What You Should Look For Before Choosing The Best Email Marketing System in 2020

Selecting the appropriate bulk mail service significantly impacts your business reputation and customer relationships. OutboundSMTP represents a key indicator of commercial achievement. However, some entrepreneurs remain skeptical about SMTP Services’ effectiveness for bulk email initiatives.

This guide addresses critical questions regarding email marketing, helping you achieve your business objectives. Let’s explore email marketing benefits before identifying the optimal email marketing system.

Why Buy SMTP Servers?

Business leaders invest only when they see potential returns. Organizations globally have confirmed that email marketing investments typically yield positive results. Approximately seventy percent of companies allocate resources to SMTP servers. Consider these justifications:

• Maintaining customer engagement through regular, persuasive promotional messages encourages repeat business and store visits to explore products and services.
• Quality email marketing systems help acquire new customers, ensuring substantial return on investment. U.S. business research indicates enterprises have achieved a 4300% return on investment with Outbound SMTP.

Choosing The Best Email Marketing System For Your Business

Several essential criteria determine whether an email marketing service suits your needs:

• Immune to spam filters: The best email marketing system ensures messages reach inboxes rather than spam folders, demonstrating resistance to filtering mechanisms.
• Engaging newsletters: SMTP servers should enable straightforward creation of compelling email newsletters without requiring extensive training. Drag-and-drop functionality should be available.
• Quality bulk emails: The system should facilitate bulk email delivery with customized layouts, providing personalized communication with minimal manual effort. Marketing automation represents a necessary feature.
• Contact and performance checker: Services should organize contacts into strategic groups while providing regular campaign performance updates and tracking metrics.

Configuring Postfix SMTP Relay on CentOS 8

Automating email processes through Postfix SMTP Relay (Smart Host) eliminates manual message sending. A Smart Host can be provided by ISPs, AWS, Google Apps, or Gmail. Postfix functions as a Mail Transfer Agent ensuring email routing and delivery in Linux environments.

Installation Steps

Update your system:

[root@admuser ~]# dnf update

Remove existing MTAs:

[root@admuser ~]# dnf remove sendmail

Set hostname:

[root@admuser ~]# hostnamectl set-hostname [YOUR HOST NAME]
[root@admuser ~]# exec hash

Add IP addresses and hostname to the /etc/hosts file:

[root@admuser ~]# vim /etc/hosts 192.168.1.13 [YOUR HOST NAME]

Install Postfix:

[root@admuser ~]# dnf install Postfix

Enable Postfix:

[root@admuser ~]# systemctl start postfix
[root@admuser ~]# systemctl enable postfix

Verify service status:

[root@admuser ~]# systemctl status postfix

Configuration Steps

Install mailx:

[root@admuser ~]# dnf install mailx

Locate configuration file at: etc/postfix/main.cf

Add these configuration lines:

myhostname = [YOUR HOST NAME]
mydomain = [YOUR DOMAIN]
myorigin = $mydomain
inet_interfaces = all
inet_protocols = all
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mynetworks = [ADD YOUR IP RANGES]
home_mailbox = Maildir/
#mydestination = $myhostname, localhost.$mydomain, localhost

Final Words

Installing and configuring Postfix on CentOS 8 provides the most efficient and secure outbound SMTP service for your business, delivering exceptional returns. These step-by-step instructions enable newcomers to select appropriate email marketing systems. Linux users will find this Postfix SMTP Relay configuration guide particularly valuable.