MailboxValidator Articles
How does MailboxValidator work?
Last Updated: August 21, 2017Introduction to validating your email list MailboxValidator is an easy to use email address validation service. Users have an option...
MailboxValidator is better at validating emails compared to regular expressions
Last Updated: August 21, 2017Usual solution Ask any programmer the question on how to validate emails and very often the first thing that pops...
Consuming the MailboxValidator API using PHP
Last Updated: August 22, 2017What is the MailboxValidator API? The MailboxValidator API is an easy to use RESTful API which allows a registered user...
Introduction to the MailboxValidator API
Last Updated: August 22, 2017Overview The MailboxValidator Single Validation API is an easy to use RESTful API that allows users to programmatically validate a...
Advanced MailboxValidator validation features
Last Updated: August 22, 2017Intro In addition to the standard email validation results, MailboxValidator has introduced 2 advanced features which will help users make...
How to import email list from AWeber
Last Updated: February 7, 2018AWeber MailboxValidator’s integration with AWeber provides users a very simple way to import their email list into MailboxValidator for verification...
How to import email list from Mailgun
Last Updated: March 12, 2018Mailgun MailboxValidator’s integration with Mailgun provides users a very simple way to import their email list into MailboxValidator for verification...
How to import email list from Campaign Monitor
Last Updated: April 3, 2018Campaign Monitor MailboxValidator’s integration with Campaign Monitor provides users a very simple way to import their email list into MailboxValidator...
How to import email list from SparkPost
Last Updated: April 11, 2018SparkPost MailboxValidator’s integration with SparkPost provides users a very simple way to import their email list into MailboxValidator for verification...
Free tool to extract email addresses from a text file or a webpage
Last Updated: July 23, 2018Intro Found a simple but useful tool on GitHub which can help users to extract email addresses from a text...
MailboxValidator Mobile App
Last Updated: August 27, 2018Intro We have recently introduced our MailboxValidator mobile app for the Android and iOS platforms. This free tool can quickly...
How to import email list from HubSpot
Last Updated: September 5, 2018HubSpot MailboxValidator’s integration with HubSpot provides users a very simple way to import their email list into MailboxValidator for verification...
How to import email list from MailerLite
Last Updated: September 28, 2018MailerLite MailboxValidator’s integration with MailerLite provides users a very simple way to import their email list into MailboxValidator for verification...
How to use MailboxValidator Laravel Email Validation Package to validate email during registration
Last Updated: October 5, 2018Overview The MailboxValidator Laravel Email Validation Package is an easy to use Laravel package which enables Laravel users to validate emails...
More data formats supported when exporting results
Last Updated: May 23, 2019Recently MailboxValidator had enhance its results export feature by supporting more downloading formats. You can now choose to download your...
Benefits of validating email address upon signup
Last Updated: May 27, 2019Intro The MailboxValidator bulk validation service is highly capable of filtering your mailing list of invalid emails. However, this is...
How to import email list from Intercom
Last Updated: June 14, 2019Intercom MailboxValidator’s integration with Intercom provides users a very simple way to import their email list into MailboxValidator for verification...
What is Single, Disposable and Free Email API?
Last Updated: July 9, 2019Introduction MailboxValidator provides 3 different API services to validate an email address, namely Single, Disposable and Free Email Validation API....
Export Validated Email List into Other ESP
Last Updated: July 26, 2019MailboxValidator enables you to export your validated email list into another Email Service Provider (ESP) account. A vast choices of...
Black Friday & Cyber Monday 2019 promotion
Last Updated: November 21, 2019Intro Yay, it’s that time of the year for shopping and indulgence. As a merchant, you will need to scale...
How to use MailboxValidator Symfony Bundle to validate email?
Last Updated: November 29, 2019Overview The MailboxValidator Symfony Email Validation Bundle is an easy to use Symfony package which enables Symfony users to validate...
Year End Holiday Sales 2019 promotion
Last Updated: December 5, 2019Intro As the end of 2019 approaches, it’s time to reflect on the ups and downs we’ve gone through this...
How to block disposable email from sign up in Vanilla Forums?
Last Updated: April 14, 2020Introduction People use forums for a variety of reasons. Some people like to share their idea with others on Internet....
How to block invalid email sign up in OpenCart?
Last Updated: April 21, 2020Introduction In today, more and more people are doing their shopping online. As a result, the eCommerce platforms are growing...
New way to sync your email list
Last Updated: May 15, 2020In today, email marketing is becoming one of the essential steps that every merchant will consider to take on. A...
How to block invalid email sign up in MyBB?
Last Updated: May 29, 2020There are many forums available online for people to share their thoughts or interests. Most of the forums will require...
How to block invalid email sign up in LiteCart
Last Updated: June 9, 2020Undeniably, online shopping has become a trend nowadays. People are busy with their jobs, hence they do not have enough...
How to block invalid email sign up in WHMCS?
Last Updated: July 16, 2020Introduction Selling things online is a huge industry and anyone can do it. All you need is a computer with...
Why is my valid email being marked as invalid?
Last Updated: July 28, 2020Intro In MailboxValidator, we have a field in our email validation results called is_verified which basically confirms that the email...
New option for MailChimp integration
Last Updated: August 3, 2020Introduction MailChimp comes with various tools to assist you to easily compile your audience list from different sources. For example,...
Understanding the MailboxValidator result fields
Last Updated: November 11, 2020Intro We have previously touched on the MailboxValidator result fields and what they mean in the page below. https://www.mailboxvalidator.com/resources/articles/how-does-mailboxvalidator-work/ In...
Automate mailing list cleaning with MailboxValidator Zapier
Last Updated: December 22, 2020Intro For those who aren’t familiar with Zapier, it’s an online service that allows web apps to communicate with each...
Can I send email to a greylisted address?
Last Updated: January 19, 2021Intro When validating your email list with MailboxValidator, you might have noticed a field called is_greylisted. If the value for...
Valid email address incurring bounce
Last Updated: May 25, 2021Intro Let’s assume you are a model email marketer. You have built your mailing list via double opt-in and you...
Is it bad to email a catch-all address?
Last Updated: June 29, 2021Intro MailboxValidator has a field in our validation result which is the is_catchall that is used to indicate if the...
How invalid, catch-all, disposable, free and role-based email addresses affect your marketing campaign?
Last Updated: July 29, 2021Intro Invalid, catch-all, disposable, free, and role-based email addresses can have various impacts on a campaign, depending on the specific...
Promotion for Black Friday & Cyber Monday 2021
Last Updated: October 28, 2021Intro Hello everyone!! We hope everyone is hanging in there. It’s been a challenging couple of years for everyone so...
To reduce bounce: Use the bulk or the API?
Last Updated: November 15, 2021Intro Email validation is the process of making sure an email address is valid because it’s important to reduce bounce...
How to use MailboxValidator to validate email in Pipedream?
Last Updated: February 16, 2022Introduction Pipedream is a minimal code integration platform for developers that allows users to connect to APIs remarkably fast. User are able to connect...
Comment spam blocking in WordPress
Last Updated: March 22, 2022Intro WordPress is a very popular Content Management System (CMS). Many blogs are hosted using WordPress due to the ease...
Email validation in Node.js
Last Updated: August 5, 2022Intro MailboxValidator is an email validation service to clean mailing lists of stale and unreachable emails. There are 2 ways...
Dot and plus addressing in email addresses
Last Updated: November 10, 2023Intro We’ve previously covered what constitutes an acceptable email address syntax according to RFC. If you’ve missed that article, do...
How to import email list from MailChimp
Last Updated: February 4, 2026MailChimp MailboxValidator’s integration with MailChimp provides users a very simple way to import their email list into MailboxValidator for verification...
How to import email list from SendGrid
Last Updated: February 3, 2026SendGrid MailboxValidator’s integration with SendGrid provides users a very simple way to import their email list into MailboxValidator for verification...
How to import email list from Autopilot?
Last Updated: January 30, 2026Autopilot MailboxValidator’s integration with Autopilot provides users a very simple way to import their email list into MailboxValidator for verification...