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MailHardener vs Skysnag

Choose MailHardener for a robust feature set, or Skysnag for streamlined automation.
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Compare product functionality

Feature set

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MailHardener offers a comprehensive suite of tools designed to implement and manage DMARC, SPF, and DKIM. We found its dashboard to be quite detailed, providing granular insights into email authentication results and potential spoofing attempts. It covers all the essential aspects of email security, ensuring domains are protected against phishing and other email-borne threats.
Beyond core DMARC reporting, MailHardener provides features such as SPF flattening, hosted DMARC, and easy configuration for MTA-STS and TLS-RPT. We appreciate the thoroughness of their approach, allowing for precise control over email policies and delivery. Their emphasis on a complete security posture is evident in the range of included features.
Skysnag presents a strong array of features focused on automating email authentication and domain protection. Its platform aims to simplify the complexities of DMARC, SPF, and DKIM deployment, with a notable emphasis on AI-driven recommendations. We observed that it excels in providing clear, actionable steps to achieve DMARC enforcement.
In addition to standard DMARC reporting, Skysnag stands out with its explicit support for BIMI and its integrated approach to MTA-STS/TLS-RPT, which we found particularly beneficial for advanced email security. The platform is geared towards ensuring high email deliverability and reputation, making it a robust choice for active email senders.
How easy is each product to use

User experience

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MailHardener provides a functional and straightforward user interface. We found it relatively easy to navigate once we understood its structure. The data presentation is comprehensive, displaying DMARC reports, authentication failures, and email sources in a clear, if somewhat dense, format. It caters well to users who prefer detailed control and information at their fingertips.
While the initial setup requires some familiarity with DNS records, MailHardener guides users through the process. The learning curve isn't steep for experienced administrators, but new users might need a moment to acclimate to the depth of information provided. We appreciate the clear segmentation of features, allowing us to focus on specific areas of email security.
Skysnag's user experience is designed with automation and simplicity in mind, though we noted some users find it a bit overwhelming initially due to the sheer number of features. Its dashboard offers a modern aesthetic, with visualizations that help interpret complex DMARC data quickly. The AI copilot feature aims to simplify decision-making for DMARC policy enforcement.
Onboarding can be a bit challenging for first-time users, as some DNS configurations require manual steps, but the platform provides ample guidance. We found that once configured, the day-to-day management is quite intuitive, particularly for monitoring DMARC compliance and managing sender sources. Skysnag strives to make advanced email security accessible.
Which product has the best support

Support

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MailHardener offers standard support channels, typically including email and a knowledge base. Our interactions indicate that their support team is knowledgeable and responsive, providing clear assistance for technical queries related to DMARC implementation and troubleshooting. We found their documentation to be a valuable resource for self-service problem-solving.
While they may not offer extensive real-time chat or phone support for all tiers, the quality of their asynchronous support is solid. We felt confident that any issues we encountered would be addressed effectively. Their support aligns with a more self-sufficient user base that appreciates detailed, written guidance.
Skysnag's support receives positive mentions in user reviews, with users highlighting the responsiveness and technical expertise of their team. They offer various support channels, and we found their team to be helpful in guiding users through the initial configuration challenges and ongoing management. This hands-on assistance is particularly beneficial given the platform's advanced features.
Their commitment to customer success is evident in the feedback we've seen, especially regarding complex DMARC setups. We appreciate that they go beyond simple answers to help resolve issues at their root, ensuring a stable and secure email environment. For those who value proactive and in-depth support, Skysnag proves to be a strong contender.
Who should use each product

Suitability

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MailHardener is well-suited for organizations that prioritize a thorough and hands-on approach to email security. Its comprehensive feature set makes it ideal for enterprise clients and larger SMBs that have dedicated IT staff or a strong understanding of email authentication protocols. For MSPs, MailHardener offers specific plans and features tailored for managing multiple client domains.
We believe MailHardener is a solid choice for those who value detailed reporting and a robust, if slightly more manual, control over their DMARC implementation. It's particularly strong for users who need to manage a moderate to high volume of email and require precise configuration capabilities, without relying heavily on AI-driven automation.
Skysnag shines for organizations seeking an automated and intelligent solution for email authentication. It's an excellent fit for enterprises and Mid-Market businesses that need to scale DMARC enforcement across numerous domains with minimal manual intervention. While suitable for SMBs, its advanced features might be more fully leveraged by larger teams.
For MSPs, Skysnag's multi-tenancy capabilities and automation features can streamline the management of client domains, making it an attractive option for service providers. We recommend Skysnag for businesses that are focused on maintaining strong email deliverability and domain reputation through efficient, AI-augmented DMARC enforcement.

How does MailHardener compare with Skysnag?

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DMARC report analysis
Source detection
Forward detection
Spoof detection
Notifications and alerts
Reporting
API
Multi-tenancy
SPF flattening
Hosted DMARC
BIMI
MTA-STS/TLS-RPT
Blocklists and reputation
AI copilot
DNS monitoring
Self hostable
Free trial/free tier

Drawbacks and what to watch out for

MailHardener, while robust, can feel a bit more manual and might require a deeper understanding of DMARC to fully leverage its capabilities. The interface, while functional, isn't as modern or automated as some newer tools. Skysnag, conversely, aims for automation but can be complex during initial setup, with a learning curve for its many features, and some users note dashboard loading speed issues.
We have pulled the average ratings from G2 for each product, and also included the most recent negative reviews for each product in full. Positive reviews tend to have less detail and have a higher chance of being fraudulent, so negative reviews are a better signal for your decision.
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No G2 reviews
G2 is the most popular review platform for DMARC products, so this is a strong signal that this product is not popular.
Best platform to configure Email Deliverability!
What do you like best about Skysnag? Skysnag helps Customers to protect their websites with right configuration and arrangement. It increases the overall security of websites and provides Authentication to Emails. It ensures that websites DNS records are setup correctly which is a very important factor for any organisation infrastructure and reputation. Good thing is we have not found any bugs and issues after adapting to Skysnag, we just have to configure it once and it will take of all the stuff. What do you dislike about Skysnag? Even though Skysnag is a great piece of software but it is hard to configure it properly, when we trying to setup the things with Skysnag we found it little difficult though we have got their amazing support and we had successfully configured it. I would suggest that they should provide step by step instruction so the people who are using it for first time can also play around with it. What problems is Skysnag solving and how is that benefiting you? Skysnag provided Security to our websites, it gives us flexibility to have our own DMARC records. Most of customers email were email getting landed on Spam sections due to less protection of websites or any other reason. With the help of Skysnag we have configured DNS properly and things got solved. We would highly recommend this platform to ensure safety of websites.
Rohit M.
Cloud Analyst Enterprise (> 1000 emp.)
Must try to avoid mail spamming
What do you like best about Skysnag? Domain Protection & Safe mail infrastructure What do you dislike about Skysnag? Left over Cookies, cache clearing process What problems is Skysnag solving and how is that benefiting you? Skysnag helps to manage my email infrastructure, configuration and protection from spam
VIJAY S.
Researcher Mid-Market (51-1000 emp.)
Secure Email Communication and DMARC Compliance
What do you like best about Skysnag? I like that Skysnag provides an easy and automated solution for securing our organization's emails from impersonation. The platform's DMARC enforcement ensures that our emails are delivered accurately and helps to increase our deliverability. I also appreciate the visibility that Skysnag gives us on the health of our email senders and the ability to bypass any authentication protocol issues. What do you dislike about Skysnag? I dislike that the platform can be difficult to navigate at times. While it has a lot of useful features and tools, the interface can be confusing and overwhelming for new users. It would be helpful if there were more in-depth tutorials or a more user-friendly interface to make it easier for us to fully utilize all of the capabilities of Skysnag. Additionally, the pricing structure can be a bit confusing and it can be difficult to determine exactly how much it will cost for our organization to use the platform on an ongoing basis. What problems is Skysnag solving and how is that benefiting you? Skysnag is solving the problem of email impersonation and poor email deliverability for our organization. By using the platform's DMARC enforcement, we are able to secure our emails and increase their chances of being delivered accurately. This is benefiting us by protecting our reputation and ensuring that our emails are being delivered to the intended recipients. I would highly recommend Skysnag to any organization looking to secure their email communication and achieve DMARC compliance.
James P.
Engineer Mid-Market (51-1000 emp.)
We used Skysnag for email authentication
What do you like best about Skysnag? Their services in domain securing and email authentication. We were able to automate our operations and save both Money and time. What do you dislike about Skysnag? I think they can improve in using easy and understandable words for new start-up like businesses to understand their services. What problems is Skysnag solving and how is that benefiting you? Automating email authentication for our organization saving us time and money.
Verified User in Computer Software
Small-Business (50 or fewer emp.)
A phenomenal email authentication service that boosts peace of mind
What do you like best about Skysnag? Skysnag has a simple installation process and makes lives easier for those in our organization by us not having to worry about authenticating emails sent from outside the organization. What do you dislike about Skysnag? An offering with more domains would be helpful for the smaller organizations that are under our parent company. What problems is Skysnag solving and how is that benefiting you? Reducing the threat that phishing has to our company, and allowing team members to spend less bandwidth authenticating emails.
Verified User in Financial Services
Mid-Market (51-1000 emp.)

Pricing

MailHardener offers clear, tiered pricing with a generous free plan, while Skysnag uses a more modular and volume-based system that can become complex to estimate.
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Small
Free plan available
Monitor plan
Medium
Standard plan
Comply plan
Large
Large plan
Protect plan
Enterprise
MSP plan, Contact for pricing
Skysnag Suite, Contact for pricing

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Still not satisfied with MailHardener or Skysnag?
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What makes Suped different

Automated sender discovery that finds shadow IT and third-party services
DMARC copilot that pinpoints failures and prescribes the exact fix
Guided path to full p=reject enforcement, safely and quickly
Proactive alerts to prevent misconfigurations before they block your mail
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Frequently asked questions