Here at J-insights, we have explored the different options available to setup An SMTP server and send unlimited emails. we have here, the postal smtp setup guide, postfix smtp setup guide, and other detailed mail transfer agent setup and configurations guide. Today we will see the PowerMTA Setup Guide, a special type of mail transfer agent for high-volume sending. Port25 Solutions inc develops Powermta to serve and send high-volume emails. So, whilst other mail transfer agents are limited in the number of emails they can process say per hour, powermta can truly send hundreds of thousands of emails per hour. As a result of its high processing power, it is used by most reputable email marketing companies like getresponse, systeme.io, etc. So, if you are looking to send a high volume of emails, then Powermta is your best option. Let’s go through this PowerMTA Setup Guide without delay and see what is in it for us. Let’s go oo 🔥🔥🔥 What is PowerMTA PowerMTA is a leading mail transfer agent (SMTP) or delivery system used to send emails over the Internet. There are other mail transfer agents like Postal (You can join the GitHub repo to view and maybe contribute to the project if you are a developer), postfix, Exim, etc. Here at j-insights, we have also explored postal SMTP setup, postfix smtp setup, etc. You can also check them out to see their relationship with powermta. Components of a complete email marketing system Just like we described in our different types of email marketing platforms, any Email marketing system is made up of two parts: To have a functional email marketing system, the above two components of an email marketing system must be connected together to make a whole. We also have different types of email marketing systems depending on manageability and how the systems are built. This gives rise to the different types of email marketers because as they are built differently, are advantages and disadvantages associated with them all. As an email marketer, you have to go with the ones that best fits your need. Ensure to check those guides out to understand the type of email marketer you’re as this will help you to know the kind of system to go with. Is Powermta an Open-source Project? No, PowerMTA is not an open-source project. PowerMTA (Power Mail Transfer Agent) is a commercial email delivery software developed by Port25 Solutions, Inc. It is a high-performance email server that provides advanced features for managing and delivering large volumes of email. PowerMTA is not available for free and requires a license to use. Being an enterprise-grade software for sending high-volume and mission-critical messages, it’s somehow expensive as opposed to its open-source counterparts like Postal, Postfix, Exim, etc. What makes PowerMTA unique is that it provides high performance, stability, and deliverability in line with perfect manageability. And it’s built with a much smaller hardware footprint than is possible with other products like Postalhq, MAIB, postfix, Exim…etc. How to Get & Download PowerMTA? Powermta isn’t a small software that can be seen anywhere. It’s enterprise software used by big companies like getresponse, Mailchimp, systeme.io, etc. So. how do we get Powermta or better still how do we download it? Well, as part of our commitment to copyright adherence at j-insight, we don’t share cracked software licenses of any sort not even powermta on our network and subsidiaries. So, we respect copyright as much as we’d love others to respect ours. So from where do we get Powermta for this Powermta setup guide? or at least how do we get a trial version so we can test it before we buy? To get a trial version of PowerMTA or buy a license, you can simply send a small message to the owner (Spark Post) using this contact form. They are responsive, and they will respond within a day or two. then they may ask you some questions regarding your business just to make sure you are not a spammer, and you will get two months trial copy to learn and test everything in the software before you buy a paid license. Quick Question: Do you really need PowerMTA? Since PowerMTA serves commercial purposes for large volume sending/hr. it is used by enterprise companies which means it is not cheap. I’d advise, if you are not an email marketing company or at least a high volume sender with a few tens of millions email list and traffic, I don’t think you should go with Powermta as that will be expensively overwhelming for you. Aside from expansiveness, you don’t even need it since you will be sending just a few thousand emails which can easily be handled by free open-source projects like postal, postfix, Exim, etc . Better still you can go with alternative cheap solutions like using SMTP services (Amazon SES, Sendgrid, Mailgun, Mandrill, Spark Post SMTP Service…) and then integrate with an email marketing application like mailwizz. Not let’s get into our PowerMTA Setup Guide in detail. Powermta setup Guide: Let’s get started. As I said earlier, there are two components of an email marketing system. The email marketing application (EMA) like mailwizz, moosend, or any EMA of your choice and the SMTP server or the delivery system eg powermta. We have also discussed here how to install the Mailwizz email marketing application with and without a control panel. You can go through and see how simple it is to install the Mailwizz email marketing application. But for this tutorial, let’s focus on setting up powermta. So, what do we need for this powermta setup guide? What are the purchasing requirements? let’s see Powermta purchasing requirements. Just like any web application. We need two things: Getting a domain name Getting a domain name is more than simple. Just head on to Namecheap or any domain registrar of your choice, search for any domain of your choice, and check out using your preferred payment method and you will be up and running. For the
How to Setup SMTP Server and Send Unlimited Emails: The Ultimate Guide
There are various ways to setup smtp server and send unlimited emails. Here at J-insights, we have explored how to setup an SMTP server with postal. There are still other mail transfer agents to setup SMTP servers such as PowerMTA, Exim, Postfix, etc. In this tutorial, we will see how easy it is to setup postfix and configure everything. The most interesting part of the whole setup is that we are not going to install Postfix manually, like the way we did with postal, powermta, etc. We’re going to just install a control panel or a web hosting manager just like cPanel, known as webmin. Webmin will help us pre-install postfix automatically. All we have to do now is to just configure. Without much talk let’s see… Components of An email marketing system To better understand Setup SMTP Server and Send Unlimited Emails, I feel we should really understand the different components of an email marketing system. Off course we already have a guide on the different types of email marketing systems and marketers. I encourage you to go over it so as to understand everything deeply. But for the sake of this tutorial let’s go over the little we need. There are two components of an email marketing system: The email marketing system (EMA) To make things very simple, An email marketing application is an interface where you manage your email marketing stats. Here you can create and manage your email lists, create and send campaigns, track open rate, and click-through rate, perform A/B split test, etc. This part has nothing to do with the delivery of emails to your subscribers. The SMTP server/ the delivery system SMTP is short for simple mail transfer protocol. This is the technical part of an email marketing system that delivers the email you typed on the email marketing application to the subscribers. Just assume an email marketing application to be your phone while the smtp is your internet service provider which helps you to make calls or access the internet. Your phone helps you to collect and save numbers just like the email marketing application which helps you to collect and save emails in organized tags or lists. Just like we have different internet service providers for our phone calls is the same way we have different delivery networks or mail transfer agents for sending emails. The mail transfer agents can be postal, postfix, exim, power MTA, etc. While the email marketing application can be Mailwizz, moosend, mailster, etc. Note: in email marketing companies like systeme.io, getresponse, convertkit, etc, both the email marketing application and the SMTP server are integrated as one platform. In such companies, all you have to do is to sign up for their free or paid plan upload your lists, and begin your sending. in our own case, our email marketing system and delivery system are going you be separate. All we got to do is to connect both of them together, warm up our newly built system, and send unlimited emails depending on your server resources (CPU, RAM, etc). This is unlike email marketing companies where you have to subscribe to a plan for a particular list size or for a pay-as-you-go plan. Setup SMTP Server and Send Unlimited Emails, Let’s get started! Before we fly on the strength of our wings, let’s see the purchasing requirements to Setup SMTP Server and Send Unlimited Emails: Requirements to Setup SMTP Server. Here are the main requirements to Setup SMTP Server and Send Unlimited Emails: Getting a Domain Name Domain name is the address of your website like j-insights.com. To send an email you need a domain name just like j-insights. You can then create domain emails like Johnkachi@j-insights.com. if you just want to send emails to your blog subscribers that genuinely opted into your email list, you can use your main domain email just like johnkachi@j-insights.com. But if you are doing a cold mailing, you need to get a clone domain for your mailing purposes. What is a clone domain?? A clone domain is a domain that resembles you’re domain name especially when it differs from your main domain by extension. Let’s see an example: Take my main domain name to be j-insights.com. Consider another domain name j-insights.io or j-insights.net. Two domains resemble my main domain, the only difference is the .io and .net extensions. So, if you are doing cold mailing I advise you to get a clone domain to avoid being blacklisted on your main domain. If people report spam, or your domain gets blacklisted for spam you will be sure that your main domain is safe. There are different registrars where you can get your domain name. A few of them are: in this tutorial, I will go with Namecheap. You are not obliged to go with Namecheap. You can go with any registrar of your choice. Getting a VPS server To setup SMTP server and send unlimited emails, we need a VPS server. Not just any type of VPS, but the one with port 25 open. unlike the conventional web hosting, we are familiar with, we need port 25 to be open in our VPS server. This tiny port is what is required for us to be able to send outgoing emails from our server. The few companies below are the ones that allow port 25 open on their VPS server. So, it doesn’t matter the VPS provider you are using, just ensure that they allow port 25 to be open on their server. You can verify this by searching online or by messaging their support and asking if port 25 is open on their VPS. To make things easy we already have an article that outlined the lists of VPS providers with port 25 open. I have taken time to talk with their support and they confirmed their port 25 is open. Note: These are not all the companies there is that have port 25 open. You can always reach out to
What is port 25 in a VPS server?Â
When we talk about ports, it really depends on whether we are talking about physical devices or ports in terms of networking or virtual machines or devices. We are very much familiar with ports in physical devices, which can be a hole in your physical computer, phone, or any gadget that helps you to connect to an external device. Shortly, we are going to understand what is port 25 in a VPS server, its security strength, and its role in the world of email transmission. Note: We have already had an article on the lists of VPS companies with port 25 open. You may want to check it out. Examples of ports in physical devices Ports on physical devices can be the most popular USB port, Headphone or earpiece port, VGA port, LAN Port, Serial Port, firewall port, printer port, and the list goes on and on and on. The above-listed port only helps you to connect to physical devices. The topic we are talking about ‘What is port 25 in a VPS server’ you can see it is totally unrelated to physical devices. It totally has to do with computer networking or virtualization. What is port in virtualization? According to Cloudflare A port is a virtual universally accepted point where network connections start and end. In other words, ports are protocols this allows connections or traffic to pass from one computer to another, it doesn’t matter the type of traffic it is. Examples of ports in Virtualization There are wide ranges of ports available in networking or in network virtualization. A few of them and what they do includes: The below screenshot shows some examples of virtualization To this point, since we’re more concerned about knowing ‘what is port 25 in a VPS server’ we will be exploring only port 25. Check out our postal smtp setup guide and learn how to send unlimited emails. What is port 25 Simply put, port 25 is an unencrypted internet protocol for incoming and outgoing mail. it was formally genuinely assigned by the internet engineering task force as the default port for email transmission. Today it’s still recognized by the internet-assigned numbers authority as the default SMTP port. But, there arises an issue of great concern. Port 25 is an unencrypted port for email transmission. This means that during the email transmission process, an unscrupulous person can intercept the email and maybe modify it. As a result, internet service providers, email clients and most web hosts have decided to block port 25 for all incoming mail. This will greatly help the to prevent spam and modified emails from passing through their servers. In general port 25 is very great for sending and receiving outgoing and incoming mail. Due to the unencrypted nature of port 25 transmissions, many hosting companies blocked it on their servers. Though we still have a few companies that allow port 25 open on their server. Such companies make it easier for private email marketers to send unlimited emails from their servers. And this isn’t even a criterion for them to send spam emails. They will always monitor you to see the kind of email, at what frequency, response rate, and IP blocklist. Keeping these in check will help them to see if spam emails are originating from you. If so you will be blocked. So, don’t even think of spamming just because you saw a company that allows you access to an open port 25. How to install wordpress without cpanel. VPS Providers with port 25 open The list above is a list of the numerous VPS providers with port 25 open. For the sake of clarity, it will be great to mention that it is only turnkey internet, hostwinds, VPSBG, ovhcloud of the lists above have port 25 open by default. For Contabo and Vultr, you need to message them and tell them to open the ports for you, you may be required to answer some questions, just supply your answers and wait for their approval. To learn more about What is port 25 in a VPS server, you can visit the following site: Hostinger, Computerhope, cloudflare, techtarget. You can also post any question you may have in the comment section below or in our forum and we will be so happy to attend you.