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Sending emails is an important part of your business.
Businesses have lost their customers this way, or at least made their users disappointed.
So, whats the solution?
And for that, SMTP testing tools can help you!
So, lets find out more about an SMTP testing tool and why you need it.
What is an SMTP?
Simple Mail Transfer Protocol (SMTP) is a set of rules used whilesending emails.
Usually, this protocol is associated with IMAP or POP3.
However, SMTP is utilized to deliver messages, while POP3 and IMAP are utilized to receive them.
And SMTP servers are systems that are utilized to carry out just email delivery.
What are the SMTP test tools?
An SMTP test tool can identify SMTP server issues and troubleshoot them to keep your email secure and safe.
It helps in many ways, and some of them are below.
It checks whether or not your login credentials are correct or there is any external threat.
So, it also saves your efforts, time, and cost associated with sending every mail.
Modern SMTP services come with lots of integration options, so you might leverage the tools you already use.
By ensuring that your email security system is safe, your email bounce rates would be reduced.
It implies that email deliverability will be higher to bring your better conversion rates.
It helps you to test and troubleshoot SMTP connections.
The tool supports both secure (SSL) and open SMTP server connections.
It contains an in-built library of commands like DATA, EHLO, RCPT TO, and more.
This SMTP tool is lightweight to download and requires Windows & .NET 2.0 framework or higher.
MxToolbox
Test and diagnose your server security withMxToolbox.
All you should probably do is type your mail server address and hit the button next to the field.
This test connects your mail server through SMTP and performs an Open Relay Test.
This way, the tool helps you verify if the server includes a reverse DNS or PTR record.
Apart from that, you’re free to also calculate the response times associated with your mail server.
Wormly
Start an SMTP test fromWormlyby entering your SMTP server IP or your full domain address.
drop your email address so the tool can verify your address with your SMTP server or with RCPT TO.
There is also an option to override your default TCP port of your SMTP server.
you’re able to also opt to send an SMTP test email over the given email address.
Alternatively, you might choose No if you want to perform an SMTP handshake testing.
CheckTLS
UsingCheckTLS, you might check your email security and how your emails are working.
Their EmailSentry Outlook helps you ensure all your sent emails are private, legal, and safe.
On detecting any issues with your emails after the test, CheckTLS also helps you to fix them.
SSL-Tools
Check the encryption of your email server from the simple tool bySSL-Tools.
It is a pretty straightforward tool to enter the domain part of an email address and test its security.
ImmuniWeb
ImmuniWeboffers an efficient tool to test SSL security.
It is a free tool that has performed 73M security tests already.
At first, the test tries connecting to your mail server and then sends mail via this.
Next, it displays the result directly on this web page.
If the tool is successful in doing both things, rest assured things are good.
type your hostname to get the test started.
Go ahead, install Python and SMTPTester to look to see if your SMTP server is vulnerable.
Just paste a message header that you wish to analyze and get the results directly.
As simple as that!
Similarly, an Outbound SMTP Email test finds out your outbound IPs for some requirements.
It includes Reverse DNS, RBL checks, and Sender ID.
NetScanTools
NetScanToolsPro SMTP Server Tests Tool is a 2-in-1 tool.
SMTP Email Generator
It is designed to test the process of sending emails via an SMTP mail server.
It gives you access to all the header parameters, such as to confirm for urgent flags.
It supports basic SMTP authentication or through STARTTLS with a password and username for the server that needs them.
SMTP Email Relay Tester
It performs 15+ typical relay tests by interacting with an SMTP server.
This report also shows the communication between the targeted SMTP server and NetScanTools Pro.
This email tool operates from a single binary, requiring no installation.
MailHog
MailHoggives you a good advantage since its based on the Go Programming Language.
MailHog, a tool designed for developers, lets you set up your app to send emails through it.
it’s possible for you to then check these emails in a web interface or get them using JSON.
If you want, you could also choose to send these emails to real email servers for delivery.
This tool offers advanced capabilities to boost your SMTP testing efficiency.
MailDev
MailDevsimplifies testing emails with an easy-to-use web interface built on Node.js.
The installation process is straightforward, requiring just one command line: composer create-project jfoucher/mailocal.
Additionally, you could specify a different database than the default SQL by providing the correct URL.
Conclusion
Sending emails to your readers, prospects, and clients are only the first step.
SMTP test and diagnostic tools help you maintain your SMTP servers health by testing it and fixing potential risks.
Thus, dont take any chances of your next email ending up in the receiversspam box.
Instead, use the above-mentioned SMTP tools to safeguard email security and increase deliverability.
