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Top Rated Email Tracking Software with Spam Blocker in 2026

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Verified reviewer profile picture

All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Last updated: April 2026

A spam blocker ensures that emails reach recipients' inboxes, improving open rates and engagement. It helps identify and reduce spammy content, maintains brand reputation, and provides insights on avoiding future spam reports. Our reviewers in email tracking software rated this feature as important.

3 Best Email Tracking Software with Spam Blocker

  • MailerLite
  • Constant Contact
  • Mailchimp - Highest rated for spam blocker

See other top Email Tracking products with spam blocker

How we picked the 3 top rated products

We chose the high-performing solutions on this list based on verified user ratings on our site. Depending on available data, qualifying products either had to be among the most user-reviewed or the most searched-for products in the email tracking software category. They also needed to have sufficient reviews about spam blocker, have a minimum user rating of 3 out of 5 for that feature, and show evidence of U.S. market presence. We then added a distinction for the product with the highest rating for spam blocker based on our proprietary ratings and reviews. Sponsorship or client status has no influence on the selection of these products, but it may impact the order in which products appear.

Details for the 3 best products

MailerLite logo
4.7
(2.2K)
learn more

User insights about the spam blocker feature

Reviewers appreciate MailerLite's spam blocker for its ability to provide tips and reminders to prevent emails from being flagged as spam. They say it helps improve email deliverability by suggesting best practices like using a trusted domain and avoiding purchased email lists. However, some users report issues with genuine content being blocked and emails still ending up in spam folders. They find the feature comparable to other email platforms but note it could work better in some cases.
“MailerLite knows how important it is for your emails to reach your subscribers, however sometimes they don't make it that far due to spam filters. MailerLite has thus given its users several ways for them to avoid being flagged as spam such as sending emails from a trusted domain that you own, never using purchased email lists and allowing people to unsubscribe. These are just some of the mitigations you can use to avoid being flagged as spam. ”
Verified reviewer profile picture

JAZE P.

Systems Administrator

“MailerLite's spam blocker feature analyzes email content and offers tips for improvement to help users avoid having their emails flagged as spam by recipients' email filters.”
PK

Patrik K.

Freelancer

Email Tracking key features coverage

MailerLite offers 6 out of the 6 key features for Email Tracking software identified by reviewers:

Engagement Tracking4.6
Contact Management4.6
Email Distribution4.8
Email Marketing4.8
Email Management4.8
Reporting/Analytics4.5

Pros and cons based on 2,256 verified reviews

78% of users rated MailerLite 5 out of 5 stars, while 2% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 2,256 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Supports small business growth

Responsive customer support

Effective live chat support

Comprehensive email marketing

Intuitive drag-and-drop editor

Cons:

Challenging account management

Complicated version upgrades

Website management difficulties

Limited form editor functionality

See pros and cons details

Pricing

Starting price:$10 per user/per month|Free version:Available|Free trial:Available

Prices may vary depending on the number of users and features.

Constant Contact logo
4.3
(2.9K)
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User insights about the spam blocker feature

Reviewers indicate that Constant Contact's spam blocker helps ensure emails reach the intended recipients' inboxes by providing guidelines to avoid spam filters. They find it effective in blocking unwanted messages and maintaining compliance. Users appreciate the reliability of email delivery and the support provided to optimize delivery. However, some users report occasional issues with legitimate emails being incorrectly flagged as spam and note an increase in received spam emails since using the platform.
“Constant Contact lays out everything you need to do to avoid getting your emails sent to the spam folder and there's a lot of guides and info on how to keep on top of this which is great. ”
EY

Eleni Y.

Marketing Director

“It is absolutely essential to get through the spam blocker and CC is optimized to ensure delivery in every case possible. Their professional support has helped me in this area also.”
KD

Kaen D.

Administrative Assistant

Email Tracking key features coverage

Constant Contact offers 6 out of the 6 key features for Email Tracking software identified by reviewers:

Engagement Tracking4.6
Contact Management4.4
Email Distribution4.6
Email Marketing4.5
Email Management4.7
Reporting/Analytics4.4

Pros and cons based on 2,911 verified reviews

52% of users rated Constant Contact 5 out of 5 stars, while 3% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 2,911 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Effective client management

Easy newsletter creation

Comprehensive email marketing

Efficient communication messaging

Versatile email campaigns

Cons:

Email handling issues

Text formatting challenges

Subscription management limitations

Frequent issue management

High costs for features

See pros and cons details

Pricing

Starting price:$12 usage based/per month|Free version:Not available|Free trial:Available

Prices may vary depending on the number of users and features.

Mailchimp logo
4.5
(17.5K)
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User insights about the spam blocker feature

Users find Mailchimp's spam blocker effective in blocking unwanted emails and ensuring their emails don't end up in spam folders. They appreciate that Mailchimp mandates best practices for email marketing, such as obtaining explicit consent from subscribers. Reviewers mention that the spam blocker helps maintain a clean email list and provides notifications for suspicious activities. However, some users report occasional issues with emails being unnecessarily flagged as spam and wish for clearer management of 'cleaned' email statuses.
“Mailchimp mandates it's user's to follow best practices for email marketing which includes obtaining explicit consent from subscribers before sending them emails and maintaining a clean list of opt-in subscribers. This will help ensure that your transactional emails are delivered to the inbox and not to SPAM folder ”
ON

Onyekachi N.

Administrator

“By Automaticually filtering out potential spam triggers in email content, the spam blocker helps improve the deliverability of email campaigns, ensureing that legitimate emails reach recipients inboxes rather than being flagged as spam”
DP

Daniel P.

CEO

Email Tracking key features coverage

Mailchimp offers 6 out of the 6 key features for Email Tracking software identified by reviewers:

Engagement Tracking4.5
Contact Management4.4
Email Distribution4.6
Email Marketing4.6
Email Management4.5
Reporting/Analytics4.4

Pros and cons based on 17,565 verified reviews

59% of users rated Mailchimp 5 out of 5 stars, while 2% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 17,565 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Efficient client communication

Comprehensive email marketing

Streamlined newsletter creation

Effective email blasting

Support for small business growth

Cons:

Issues with spam filtering

Restrictive usage limits

Challenges with issue management

Expensive for small businesses

Limited design customization

See pros and cons details

Pricing

Starting price:$13 flat rate/per month|Free version:Available|Free trial:Available

Prices may vary depending on the number of users and features.

Other Top Rated Email Tracking Software with Spam Blocker in 2026

Mailchimp logo

Email and SMS marketing automation platform

learn more
Mailchimp is an email and SMS marketing platform that combines artificial intelligence with marketing automation capabilities. The platform features a drag-and-drop builder, content creation tools, and audience management functions to help businesses design and distribute marketing campaigns across multiple channels.

Read more about Mailchimp

Users also considered
MailerLite logo
Category Leaders

Advanced email marketing made easy.

learn more
From newsletters to automated customer journeys—join 700,000 businesses scaling the easy way with MailerLite. 

Read more about MailerLite

Users also considered
Constant Contact logo
Category Leaders

Streamlines marketing to grow loyal audiences

learn more
Constant Contact is a digital and email marketing platform that provides tools for creating, sending, and tracking email campaigns. The platform offers customizable email templates, AI writing assistance, and automation features to help businesses reach audience. Additionally, it includes social media marketing capabilities, SMS marketing, and multi-account solutions for organizations managing multiple locations or teams.

Read more about Constant Contact

Users also considered
EngageBay CRM logo
Category Leaders

Integrated sales & marketing software for growing teams

learn more
AI-powered all-in-one CRM for marketing, sales, and support — built to help small businesses grow faster.

Read more about EngageBay CRM

Users also considered
iContact logo
Category Leaders

Email marketing , automation, and landing page software

learn more
iContact's easy-to-use platform provides you with the tools to grow your business anytime, anywhere. To create your iContact Free account, visit iContact.com via the link in our bio. No credit card required!

Read more about iContact

Users also considered
Bitrix24 logo

All in one business management workspace

learn more
Bitrix24 #1 FREE email marketing and email tracking CRM. Cloud, mobile, open source. 12 million companies worldwide. Send emails in bulk, see who's open your emails, clicked links and run automation rules based on email triggers.

Read more about Bitrix24

Users also considered
SendGrid logo

Delivers reliable email at scale for businesses

learn more
SendGrid is a solution that provides a cloud-based email infrastructure to help relieve businesses of the cost and complexity of maintaining custom email systems. It provides email delivery, scalability and real-time analytics along with APIs. The platform also offers SMTP service, email validation, deliverability insights, and dynamic templates, while supporting multiple programming languages including Node.js, Python, and Java.

Read more about SendGrid

Users also considered
Front logo

AI-enabled customer service platform for collaboration

learn more
Front is more than email tracking. We're a customer operations platform that enables customer-facing teams to deliver exceptional service at scale. Front streamlines customer communication by combining the efficiency of a help desk and the familiarity of email.

Read more about Front

Users also considered
GetResponse logo

Cloud-based email marketing platform

learn more
An email marketing tool that helps business owners build permission-based mailing lists, maximize conversions with email automation and responsive design and create a landing page. GetResponse features include video email marketing, email-to-speech, and a custom form builder.

Read more about GetResponse

Users also considered
Mailjet logo

Marketing Email, Transactional Email, Transactional SMS

learn more
With GDPR-compliant infrastructure and proven deliverability, Mailjet is the best Email Marketing Software & Email API for Teams. Marketers design, deliver, and automate email newsletter while developers power transactional email via robust API platform.

Read more about Mailjet

Users also considered
Agile CRM logo
Category Leaders

Sales and marketing CRM for growing businesses

learn more
Agile CRM combines powerful automation, telephony, web, mobile, email, social and scheduling features to effectively manage the entire customer journey

Read more about Agile CRM

Users also considered
Acumbamail logo

Cloud-based tool for email and SMS marketing campaigns

learn more
Acumbamail is a complete tool with Email Marketing, SMS campaigns, and landing pages for companies of all kinds to effectively communicate with their customers between channels, expand their business and improve their conversion rates.

Read more about Acumbamail

Users also considered
Selzy logo
Category Leaders

Affordable email marketing software

learn more
Selzy is an intuitive email marketing platform that suits any business needs. It offers a wide range of integrations with your favorite tools, an easy-to-use drag&drop editor, and email templates for any occasion.

Read more about Selzy

Users also considered
Saleshandy logo

Send cold emails, book meetings everyday!

learn more
AI-assisted cold outreach platform to generate more leads, book more meetings, and grow your business.

Read more about Saleshandy

Users also considered
Clearout logo

Email Verification & Email Finder Service

learn more
Email Verifier removes invalid & risky emails. Its Form Guard prevents fake signups. Its Email Finder finds B2B emails, while its prospecting tools build targeted lead lists. Its Webhooks deliver instant notifications enabling automatic CRM updates, even if the original API request fails.

Read more about Clearout

Users also considered
Emma by Marigold logo
Category Leaders

Multi-channel marketing that works for you.

learn more
Emma by Marigold is an email marketing platform which focuses on segmentation, automation, and an easy-to-use email builder for teams of all sizes to leverage their customer data, increase engagement, and drive more revenue from email. Users can create and collaborate on email campaign content.

Read more about Emma by Marigold

Users also considered
ReachMail logo

Web-based email message creation and campaign marketing tool

learn more
ReachMail is a web-based email marketing solution designed to meet the needs of small and medium-sized businesses, offering scalable pricing plans and features which include campaign creation and management, social media sharing, custom templates, a survey builder, spam checking, and reporting

Read more about ReachMail

Users also considered
LaGrowthMachine logo

Multichannel prospecting platform

learn more
LaGrowthMachine is the first multi-channel prospecting platform that helps growth, sales, and recruiters engage with their targets on LinkedIn, Email, and Twitter.

Read more about LaGrowthMachine

Users also considered
1PointMail logo

Cloud-based email marketing platform

learn more
1PointMail is an email marketing solution that supports the entire marketing process and helps in execution of campaigns across various channels

Read more about 1PointMail

Users also considered
Folderly logo

All-in-one email solution platform

learn more
Folderly is an email deliverability solution that offers a comprehensive approach to ensuring flawless email deliverability. Locate, solve, and prevent email deliverability pitfalls, and ensure your emails reach the Inbox folder.

Read more about Folderly

Users also considered
Kickbox Email Verification logo

Email verification software for developers and marketers

learn more
Kickbox software automates the email address verification process. Marketers and business agencies can use it to improve the accuracy of email list data and deliverability. It integrates with most email providers and marketing or EDM software, including SendGrid, MailChimp, and Constant Contact.

Read more about Kickbox Email Verification

Users also considered
LeanMail logo

Don't give up finding a solution for email until you try LM

learn more
Get Total Control Over Outlook. For every type of user and every personality type. Five easy, customizable solutions that give you all the control over your inbox that you want.

Read more about LeanMail

Users also considered
RMail logo

RMail®, track, prove, encrypt, e-sign, certify, all-in-one.

learn more
RMail® is the e-security platform by RPost®. RMail specializes in elegantly easy to use email encryption for privacy and compliance, e-signatures, legal e-delivery proof, secure file sharing, email impostor protection, and AI-infused services to prevent data leaks and human e-security errors.

Read more about RMail

Users also considered
Mailtrap logo

Email delivery for fast-growing products that send at scale.

learn more
Email delivery platform for fast-growing product companies.

Read more about Mailtrap

Users also considered
Critical Impact logo
Category Leaders

Email Marketing Solution for Digital Marketers

learn more
Critical Impact helps businesses deploy marketing campaigns in minutes. Select send options all on one page and then prevent mistakes by seeing a confirmation of all send details. Even test the email across over 100 different device screens from phones to tablets to monitors.

Read more about Critical Impact

Users also considered

Key features for Email Tracking software

Based on GetApp's analysis of verified user reviews collected between July 2021 and August 2024.

  • Engagement Tracking: Reviewers appreciate tracking open rates, clicks, and replies, providing insights into email campaign effectiveness and helping refine future strategies. 95% of reviewers rated this feature as important or highly important.
  • Contact Management: Users value easy organization, segmentation, and updating of contact lists, enabling targeted communication and better audience management. 95% of reviewers rated this feature as important or highly important.
  • Email Distribution: Reviewers highlight efficient bulk email sending, audience segmentation, and tracking delivery status, enhancing reach and engagement. 94% of reviewers rated this feature as important or highly important.
  • Email Marketing: Users emphasize automated campaigns, customizable templates, and detailed analytics, simplifying engagement and boosting marketing effectiveness. 93% of reviewers rated this feature as important or highly important.
  • Email Management: Reviewers find managing multiple accounts, scheduling emails, and tracking responses useful for maintaining organized communication and ensuring timely follow-ups. 91% of reviewers rated this feature as important or highly important.
  • Reporting/Analytics: Users appreciate detailed insights on email performance, including open rates, clicks, and audience behavior, aiding in strategic decision-making. 88% of reviewers rated this feature as important or highly important.