Do you want your emails to reach the right people? Open source email authentication tools might be what you need.
They allow you to check if an email address exists before sending a message, thus saving the reputation of the sender.
Think that you don’t have to worry about emails bouncing back or ending up in the wrong mailbox.
Our guide explains how these tools work and which ones are the best for keeping your contact list clean (mostly for free). Let’s get to it!
What is open source email authentication and how does it work?
Open Source Email Verification is a convenient process to check if an email address exists.
If you frequently need to check email addresses, using an open source email checking tool can save you a lot of trouble. You can quickly check bulk mail masters many emails and know which ones are correct, misspelled or out of date.
How does it work? You give the service an email address. It then sends a message to the email server that is supposed to handle this email. If the server responds that the email address exists, you know it’s correct. If the server says no, it’s probably not the right email.
Open source email verification can help you in many ways, such as keeping your contact list clean and up-to-date.
The pros and cons of using open source email verification tools
It may sound very straightforward and only useful, but it has both pros and cons.
Start Plus:
An open source email verification service is free with most (but not all) tools.
One of the main advantages of using open source email verification tools is that they are often free.
You can use these tools to check if email addresses are genuine without spending money. This is a big deal if you’re trying to keep costs down but still need a reliable email authenticator.
There are developer communities that can help
Another benefit of using open source email authentication tools is support from developer communities.
When you have a problem or want to figure how to improve out how to do something like embed code on your website, you’re not alone. There are many people who also use these tools and know how they work.
Now let’s talk about the cons.
Could be more accurate
Sometimes when you use a free account and open source email validation, it may not find all the errors in your lists.
For example, it might say some taiwan data email addresses are good when they aren’t.
If accuracy is critical to your needs, you may want to consider another option for collecting invalid addresses.