Email marketing can come with several challenges, including low delivery rates, spam emails, invalid emails, and so on. However, the good news is that there are also many reliable tools to test your email for spam before sending; this will significantly increase your email delivery rate.
However, there are countless email testing tools available, so picking a good one can be tough. This is why we will make it simple in this guide by sharing 9 free tools to test your email for spam before sending.
9 Tools To Test Your Email For Spam Before Sending
Send Check It
Send Check It is one of the best free email testing tools for subject line testing. It is designed to help you test your subject lines and make sure they are effective in capturing the attention of your audience. It offers recommendations after the assessment to help you improve the effectiveness of your subject lines.
Send Check It also provides insights into the ideal length of a subject line. It assesses the sentiment conveyed by the subject line and identifies words that can trigger spam filters. Its generality makes your subject line more readable, concise, and informative.
Subject Line
This is also a free email testing tool for testing subject lines, just like Send Check It. However, this one works faster and gives a direct result after assessing your subject line; the target score is 100, so you just have to paste the text and get results. It will tell whether or not your subject line is good to go.
Email Subject Line Grader
Email Subject Line Grader evaluates your subject lines for relevance, length, and spammy words; it not only shows a grade for the subject line but will also tell you what is wrong and how you can make things better. It provides recommendations to help you create compelling subject lines that will capture the attention of your audience.
See also: What is Email Blast? How it Works, How to Do it Right, and FAQs
Mail Catcher
Mail catcher is designed to intercept all mail from any mobile app or web and store it for display. It allows you to effectively check formatting and test all aspects of your mail before sending it to your clients.
It offers command line options to override the default SMTP/HTTP IP and port settings. This allows you to manipulate your test in the best way possible for your practice.
Mailhog
Mailhog is also an amazing email testing tool that is free; it has a fake SMTP server and is designed for app developers. It allows you to configure apps so they can use Mialhog for SMTP delivery, retrieve messages with JSON API or view them in a web UI and optionally release messages to the real SMTP servers for delivery.
Mailhog doesn’t need to be installed so that it can run on multiple OS, including MacOS, Windows, and Linux. This allows you to enjoy easy accessibility.
Glockapp
Glockapp is a spam filter and an inbox delivery tool that allows you to fix delivery issues before sending emails to your clients. Glockapp provides many services for email delivery, including email testing for spam and reputation checks for auditing your IP address and domain to prevent blacklisting. It also includes access to DMARC email analytics to capture, monitor, separate, or reject emails to prevent email spoofing.
Mailslurp
Mailslurp is an efficient email testing tool with many amazing features, including a spam filter to detect spam words in your email and authentication testing with OTP confirmation. It allows you to receive messages and monitor complaints, bounce rates, DMARC, and DKIM delivery.
It also allows users to create mail traps and make fake mail servers for staging and testing. Mailslurp has many uses for marketers and developers, and it is free. However, it has other paid plans with better features.
Mailtrap
Mailtrap is designed to scrutinise your CSS and HTML code and point out any issues that it encounters. Mailtrap allows users to identify common problems that frequently arise when emails are viewed on popular clients such as Gmail, Yahoo Mail, and Outlook. The standout feature of Mailtrap is its ability to safely test and assess emails without any chance of unintentionally sending them to real recipients.
Mailtrap can also be connected through an API or simply used as an SMTP server, and it provides weekly reports of valuable metrics.
Mailercheck
Mailercheck is a fantastic email testing tool. It has a free plan with limited features, but as you grow, you will have to upgrade your plan; the paid plan starts at $125 per month. Mailerchek offers amazing features, including email testing for spam.
It allows users to enhance their email performance by analysing their email campaigns, delivering detailed reports on the health of their email list, and identifying potential deliverability issues.
See also: Best Email Marketing Service Providers for Businesses
Email testing can improve everything in your email marketing strategy, from sender reputation to DMARC analytics. So, ensuring your emails are signed, sealed, and delivered effectively is very essential.
These tools are all reliable and among the best in the industry, so all you have to do now is select the one that best suits your needs based on budget, features, and reputation. However, it is important to note that the prices and features listed in this guide are all subject to change. They are only valid as at the time of writing this post.
FAQ
What are Email Testing Tools?
Email testing tools are software used to evaluate and identify critical elements that affect deliverability and email performance. They help optimise email campaigns before they are sent to subscribers.
How do Email Testing Tools Improve Deliverability?
Email testing tools improve deliverability by checking for common issues that may lead to email messages not being delivered or being marked as spam. This software analyses email content, domain authentication, and sender reputation to provide a spam score and suggest improvements to make it better.
Are Free Email Testing Tools Accurate?
Free email testing tools are accurate and efficient, but it depends on your needs; many of these tools have free plans with limited features and paid plans with advanced features.