MailerCheck

Review of MailerCheck Software: system overview, features, price and cost information. Get free demos and compare to similar programs.

Overview

About MailerCheck

MailerCheck is an all-in-one email deliverability platform that helps businesses optimize their campaigns and email configuration. It was created by email deliverability experts with over 10 years experience in the delivery of marketing and transactional emails What was once an email verification tool that provided comprehensive reports about email list health has grown into a full suite of email deliverability tools that businesses can use to maintain their sender reputation and reach more inboxes. Features include: Email verification: Users can upload a single email or entire email list and analyze it to find problematic and invalid emails that should be removed to keep sender reputation intact and improve deliverability. Email Insights: A double functioned tool that provides a campaign analysis so businesses can check their emails for spam like content, validate HTML, troubleshoot sender authentication. Switch to Inbox Placement and you can check whether your campaign will land in the inbox, promotions or spam folder of leading mailbox providers. MailerCheck has native integrations with email marketing platforms such as MailerLite, Mailchimp, ActiveCampaign and more. Bus...

MailerCheck Screenshots

MailerCheck Features

Features of MailerCheck
Bulk Email Verification
Disposable Email Detection
Domain Check
Single Email Verification
Spam Detection
Syntax Check
Activity Dashboard
Anti Spam
API
Bounce Rate Analysis

MailerCheck Integrations

MailerLite logo
MailerLite
ActiveCampaign logo
ActiveCampaign
GetResponse logo
GetResponse
Mailchimp logo
Mailchimp
Zapier logo
Zapier
Kit logo
Kit

Customer Reviews

See why people love MailerCheck

5 Star
89%
4 Star
11%
3 Star
0%
2 Star
0%
1 Star
0%

Verified Professional

Arts and Crafts · Self-Employed

Used monthly for less than 6 months
Dec 22, 2025

MailerCheck does exactly what it promises

Before sending out my first email with a new email provider, I wanted to ensure my list only contained high-quality subs (to help keep my open rate high for deliverability and also to keep list charges down). I found this in the Mailerlite integrations and it only took a few minutes to set up and run. I purchased this service once to clean a years-old subscriber list up, but plan on using it at least once a year with my current lists moving forward.

What they liked
  • I used this in conjunction with my MailerLite account and it was effortless to work with as an integration
  • It definitely did clean my list up, as I saw a notable (positive) difference in my open rate after cleaning
  • Simple to integrate and very straightforward process and billing
Room for improvement
  • There honestly wasn't anything I found to be a hassle or troublesome

Katie B.

Verified User

Real Estate · 501-1000 employees

Used daily for more than 2 years
Dec 22, 2025

A must-have if you do any email marketing

Verified reviewer

What they liked
  • Mailercheck is so easy to use
  • The tool smoothly integrates into my Mailerlite email marketing tool
  • I love having a way to “clean” emails so I keep our domain reputation clean and clear making sure emails get delivered correctly in people’s inbox
Room for improvement
  • The only thing I would say is you gamble a little bit with the “catch-all” category as you don’t know if you are good to send or not
  • That is to be expected though

Margaret B.

Verified User

Non-Profit Organization Management · 2-10 employees

Used daily for less than 2 years
Dec 22, 2025

Seamlessly Keeps Our Email List Clean

Verified reviewer

What they liked

Integrates easily with Mailerlite and allows us to check each each new email when added to the system so that our list is always clean

Room for improvement
  • We had a few issues where checking a large list timed out, however, tech support responded quickly and solved our issue
  • Very pleased with the outcome

Luis G. P.

Verified User

Marketing and Advertising · Self-Employed

Used weekly for less than 12 months
Dec 22, 2025

Works great for me

Works great, tested almost every feature.

What they liked
  • Mailercheck has a nice credit system so I don't have to subscribe monthly to a service I might or might not use
  • The list cleaning system is great
  • It tells you syntax errors on the fly, also identifies possible catch all emails
  • The results are very well presented and are downloadable so you can categorize the results and act accordingly
Room for improvement
  • So far everything they have been aces with me
  • Sometimes the validation takes some minutes but I understand that has to do with DNS queries being performed or some sort of background check on the mail server

Divaldo C.

Verified User

Consumer Services · Self-Employed

Used daily for less than 12 months
Dec 22, 2025

Best email verification tool

I systematically send emails and some time ago I started to receive bouncbacks, I needed to check the list that I have had for a long time.

What they liked
  • What I like the most is the fact that it works on credit and there is no need to pay monthly or associate a credit card
  • It's also quite simple to use that the first time you can already get an idea of the key features to have a validated email list
Room for improvement
  • I have no points to declare at this moment

Ted B.

Verified User

Non-Profit Organization Management · 2-10 employees

Used weekly for less than 6 months
May 28, 2026

New user satisfied

So far, using the sister MailerLite for campaigns has enhanced the delivery of email to our target audience.

What they liked
  • The mail checking tool allows us to clean up as well as review our contact list
Room for improvement
  • I have not been using it long enough to make a coment

Tiffany K.

Verified User

Marketing and Advertising · Self-Employed

Used monthly for less than 6 months
May 28, 2026

Quick and easy to use

Quick and easy

What they liked
  • I really liked the fact that it automatically integrates with Mailerlite
  • It quickly checks all emails and then uploads the checked and approved ones straight to the account
Room for improvement

It is a little bit confusing at first but after trying it out you get the hang of it quickly

Why they chose it

"Integrates with Mailerlite"

Mohamed R.

Verified User

Hospitality · 51-200 employees

Used other for free trial
May 28, 2026

A little expensive but it worth

not that bad

What they liked

i like the website especially its connected with MailerLite but the rate is a little bit expensive

Room for improvement
  • they just need to make the price more lower

Nancy C.

Verified User

Publishing · Self-Employed

Used monthly for less than 6 months
May 28, 2026

Useful Program

This program has been helpful to me, and the customer service team is responsive when I have a question.

What they liked
  • It's easy to use and helps me clean my mailing lists
Room for improvement
  • It works for me as is
  • I don't have any particular changes to suggest

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MailerCheck

MailerCheck

4.9
Pricing
Starting at $10.00 one time
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