Name: Litmus Spam Testing
Rating: 5 (2 reviews)

Overview

Product Information on Litmus Spam Testing

Updated 13th October 2025

What is Litmus Spam Testing?

Litmus Spam Testing is a software designed to help businesses assess and optimize the deliverability of email campaigns by identifying potential issues that could cause messages to be marked as spam. The software evaluates emails against common spam filters and standards used by major internet service providers. It provides actionable insights into factors such as authentication, blocklist status, and content triggers that might prevent emails from reaching inboxes. By offering detailed spam test reports and recommendations, Litmus Spam Testing assists organizations in diagnosing deliverability challenges and enhancing the effectiveness of their email communications.

Overall experience with Litmus Spam Testing

Email Marketing Specialist

1B - 3B USD, Media

FAVORABLE

“A solid Quality checker for our digital marketing assets”

5.0

Jan 2, 2020

Best SPAM checker which gives an exact spam test report for the email templates for best inbox placements in all the domains.

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CRITICAL

About Company

Company Description

Litmus is a company squarely focused on providing innovative solutions to the challenges in marketing. A key part of its strategy is keeping up-to-date with industry trends to deliver up-to-the-minute software and tools. The company has managed to simplify the email marketing process by offering insights within a unified and seamless interface. With its latest update, email creation, testing, and reviewing is now more streamlined, thereby enhancing collaboration and building efficiencies into the production process. Its solutions, which appeal to a diverse range of industries and verticals, aims to improve email marketing, making it more effective and accessible.

Company Details

Company type

Private

Year Founded

2005

Head office location

Cambridge, United States

Number of employees

51 - 200

Website

http://litmus.com

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Reviewer Insights for: Litmus Spam Testing

Performance of Litmus Spam Testing Across Market Features