# Proofpoint Sendmail Open Source Reviews **Vendor:** Proofpoint **Category:** [Cloud Migration Software](https://www.g2.com/categories/cloud-migration) **Average Rating:** 4.2/5.0 **Total Reviews:** 15 ## About Proofpoint Sendmail Open Source Open source email server and solutions from Proofpoint ## Proofpoint Sendmail Open Source Pros & Cons **What users like:** - Users value the **strong security features** of Proofpoint Sendmail Open Source, enhancing their email safety effectively. (1 reviews) ## Proofpoint Sendmail Open Source Reviews ### 1. Best tool for Proofpoint Email **Rating:** 4.5/5.0 stars **Reviewed by:** Nitesh B. | IT Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** December 06, 2024 **What do you like best about Proofpoint Sendmail Open Source?** It is good to use from an open source email platform point of view with the good level of security provided by the tool itself. **What do you dislike about Proofpoint Sendmail Open Source?** Nothing as such we are using the tool well and like the features as well. **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** It is very easy to customise and gives a good level of security , It is free to use which apprently solves our problem of budget and gives us the best level of customisation. ### 2. Need of team communication **Rating:** 3.0/5.0 stars **Reviewed by:** Danel E. | Product Development Manager, Government Relations, Mid-Market (51-1000 emp.) **Reviewed Date:** January 05, 2024 **What do you like best about Proofpoint Sendmail Open Source?** Proofpoint has room for complaints. Their providing stands out by serving its intended purpose. There were some problems during the systems implementation those have been. There are difficulties when installing functions due to compatibility issues the softwares complexity is justified by the support it provides for networks. **What do you dislike about Proofpoint Sendmail Open Source?** Despite a filter causing delays in testing software. There have been upgrades and noticeable improvements in the four years. The setup process is time consuming. Customization options are limited. It may not cater to all use cases. The free version lacks features. **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Some users find the template based setup restrictive. There is also support, for mail routing configurations. Proofpoint Sendmail Open Source is not able to solve email security management concerns. By using this our business communication remains protected from threats. This is unable for protecting data and ensuring communication. ### 3. It was a great experience to use poofpoint send mail open source . **Rating:** 4.0/5.0 stars **Reviewed by:** Jitendra S. | GCP Data Engineer II, Mid-Market (51-1000 emp.) **Reviewed Date:** January 22, 2024 **What do you like best about Proofpoint Sendmail Open Source?** Proofpoint send mail it's a cyber security technology that provides email security and various solutions. The best part is that it's ease to use and reliable. It's have good customer support. **What do you dislike about Proofpoint Sendmail Open Source?** The prooofpoint is commercial product so it's source code is not open to public . **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Basically we used this to send email across the different servers and users to notify their business data migration and generated data files ### 4. Improvement with Proofpoint **Rating:** 4.0/5.0 stars **Reviewed by:** Nilesh G. | Senior System Associate, Small-Business (50 or fewer emp.) **Reviewed Date:** January 23, 2024 **What do you like best about Proofpoint Sendmail Open Source?** In Proofpoint send mail I can use opensource easy and shocked by seeing it solving the complex issues as well **What do you dislike about Proofpoint Sendmail Open Source?** Proofpoint need to improve littel bit compared to market competition in opensource **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Just now we moved to Proofpoint and we are experiencing some good from our team ### 5. Proofpoint sending emails **Rating:** 4.5/5.0 stars **Reviewed by:** shruti j. | Senior client service Engineer , Small-Business (50 or fewer emp.) **Reviewed Date:** January 29, 2024 **What do you like best about Proofpoint Sendmail Open Source?** I like the email protection and it gives the security to user details and **What do you dislike about Proofpoint Sendmail Open Source?** Nothing yet so far I liked the product lot **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Securing of data ### 6. One stop solution for your Email security **Rating:** 5.0/5.0 stars **Reviewed by:** Manu K. | Senior Analyst-Workplace Services, Enterprise (> 1000 emp.) **Reviewed Date:** December 20, 2023 **What do you like best about Proofpoint Sendmail Open Source?** Reliable filtering of emails with required information **What do you dislike about Proofpoint Sendmail Open Source?** I have not noticed any disatisfaction till date **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Smarter email filtering & forwarding ### 7. Good to use **Rating:** 4.0/5.0 stars **Reviewed by:** Muhammad Farrukh Z. | Head of Information Security & Compliance , Mid-Market (51-1000 emp.) **Reviewed Date:** September 19, 2023 **What do you like best about Proofpoint Sendmail Open Source?** its a open source product and a good alternate **What do you dislike about Proofpoint Sendmail Open Source?** faced challenges while deployment due to lack of local support **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** it was addressing our email security and compliance challenges. ### 8. Awesome bash mail software **Rating:** 4.5/5.0 stars **Reviewed by:** MANTHAN K. | PUT, Small-Business (50 or fewer emp.) **Reviewed Date:** August 08, 2022 **What do you like best about Proofpoint Sendmail Open Source?** I used sendmail and that is best for business tool. Also this can give ability to send email from inbuilt language's mail functional. **What do you dislike about Proofpoint Sendmail Open Source?** In AWS their ec2 instance has blocked port 25. There is not any possibility to send mail from other port or I didn't find any solution for those. **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** I'm using this for 4 years but found not any special upgrade regarding any solving tasks. ### 9. Great email platform for the office **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Hospital & Health Care | Small-Business (50 or fewer emp.) **Reviewed Date:** February 27, 2019 **What do you like best about Proofpoint Sendmail Open Source?** It was super easy to switch over from an alternate system. The storage and customer service are much better than the previous platform we used. It is a secure way to keep everyone connected and organized in our facility. we have all been very happy. **What do you dislike about Proofpoint Sendmail Open Source?** upon start up we did have some difficulty navigating the initiation of the system. Setting individual passwords was a little bit complicated as some of the links emailed to us did not work. Now that all the kinks are worked out it has been running smoothly. **Recommendations to others considering Proofpoint Sendmail Open Source:** Have patience with the setup process. Once you are up and running you will be glad you gave this system a fair shot. **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** We successfully migrated over from a much less secure system. ### 10. Mail with open source platform. **Rating:** 4.0/5.0 stars **Reviewed by:** Lismar C. | Engineer and Web Server, Small-Business (50 or fewer emp.) **Reviewed Date:** September 30, 2021 **What do you like best about Proofpoint Sendmail Open Source?** I like the option of user and control of each independent folder, filter information and install on server. **What do you dislike about Proofpoint Sendmail Open Source?** Installing with external functions is difficult due to incompatible sections. **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** User with control interface and email connection on server, security and updates tested before launching to main system. ### 11. Sendmail **Rating:** 5.0/5.0 stars **Reviewed by:** Ashish G. | Sr. Software engineer, Enterprise (> 1000 emp.) **Reviewed Date:** December 11, 2019 **What do you like best about Proofpoint Sendmail Open Source?** 1. It is opensource 2. It is the oldest MTA out there **What do you dislike about Proofpoint Sendmail Open Source?** It is a bit complex as it supports some old networks (UUCP etc) **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** 1. It is free 2. Easy to customize 3. Good for gateway email ### 12. Proofpoint provides the first line of defense against malicious emails for our team. **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Industrial Automation | Small-Business (50 or fewer emp.) **Reviewed Date:** April 12, 2019 **What do you like best about Proofpoint Sendmail Open Source?** I like that proofpoint has the capability to filter out potentially unwanted emails before the end user even has a chance to open malicious messages. The ability to go in review and see all the emails that passed through and what was quarantined is a bug positive as it gives the user an idea of what is being stopped and allowed and even allows for additional customization. **What do you dislike about Proofpoint Sendmail Open Source?** I dislike how strict the filter is. I have since gone in and modified and allowed some addresses to pass through the filter but it delayed a pivotal testing phase for an alpha software pivotal to progression in my field. This may be a special circumstance but it is the only complaint I have thus far. **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Solves any attempt at compromising our system as it’s one of the first lines of defense against the unsuspecting user. ### 13. Graymail Goddess! **Rating:** 4.5/5.0 stars **Reviewed by:** ☁️ Bala K. | Director of Enterprise Architecture, Hospitality, Enterprise (> 1000 emp.) **Reviewed Date:** October 12, 2018 **What do you like best about Proofpoint Sendmail Open Source?** It's ease of use and information it provides in supporting business decisions that can be enabled as rules with varying possibilities. **What do you dislike about Proofpoint Sendmail Open Source?** How we don't know why some emails don't go through ! wish there was a better way to track or add AI to the logic of blocking and tackling good vs bad guys. **Recommendations to others considering Proofpoint Sendmail Open Source:** Review all products in market and choose the one that fits most. None of the products fit all the use cases. However if you take the time to educate about your current state and needs it would be easier in accessing the right product that helps your organization implement the best Main Routing Agent for years ahead protecting all your end users. **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Able to see close to zero phishing emails and even if something shows up, our teams have ability to respond quickly. ### 14. ProofPoint Sendmail is the Truth **Rating:** 5.0/5.0 stars **Reviewed by:** Earl W. | Windows Server Administrator, Computer Networking, Mid-Market (51-1000 emp.) **Reviewed Date:** December 13, 2018 **What do you like best about Proofpoint Sendmail Open Source?** The portal allowing end users to unlock non threat email on their own **What do you dislike about Proofpoint Sendmail Open Source?** Proofpoint is an industry leader no complaints about any of this product's offering **Recommendations to others considering Proofpoint Sendmail Open Source:** Give it a try, set up your VM with the provided templates and see it work **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** SPAM was kept to a minimum and internal and external SMTP traffic was filtered according to rules with ease of setup ### 15. Very good product at exactly what it is supposed to do and nothing more **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Financial Services | Mid-Market (51-1000 emp.) **Reviewed Date:** September 26, 2018 **What do you like best about Proofpoint Sendmail Open Source?** Speed and ease of operation - installation also quick **What do you dislike about Proofpoint Sendmail Open Source?** not applicable in this case - single purpose product that served itself well **What problems is Proofpoint Sendmail Open Source solving and how is that benefiting you?** Mail relay - [View Proofpoint Sendmail Open Source pricing details and edition comparison](https://www.g2.com/products/proofpoint-sendmail-open-source/reviews?section=pricing&secure%5Bexpires_at%5D=2026-05-31+23%3A38%3A05+-0500&secure%5Bsession_id%5D=5a8a3b08-4b6a-4df1-8b9f-1489d1fd52a2&secure%5Btoken%5D=8cd73aed03813fdda29e0bff96c1b959aab1bf89c126a9b9ad0bbd6dbf34f3c0&format=llm_user) ## Proofpoint Sendmail Open Source Features **Functionality** - Data Migration - Data Variety - Alerts and Logging - Data Replication **Management** - Backup and Recovery - Integration Variety - Access and Security - Real time Monitoring **Security** - Data Protection **Agentic AI - Cloud Migration** - Autonomous Task Execution - Multi-step Planning - Decision Making ## Top Proofpoint Sendmail Open Source Alternatives - [HubSpot Data Hub](https://www.g2.com/products/hubspot-data-hub/reviews) - 4.5/5.0 (560 reviews) - [Agentforce 360 Platform (formerly Salesforce Platform)](https://www.g2.com/products/agentforce-360-platform-formerly-salesforce-platform/reviews) - 4.5/5.0 (3,779 reviews) - [Skyvia](https://www.g2.com/products/skyvia/reviews) - 4.8/5.0 (319 reviews)