I work in a financial institution and we use Microsoft Exchange Online Protection to protect our CEO's emails and all users' emails from phishing and other threats.
Senior Information Security Analyst at a computer software company with 11-50 employees
Quick support, easy to use, and simple setup
Pros and Cons
- "The most valuable feature of Microsoft Exchange Online Protection is the accidental release of information protection capabilities. Additionally, the solution is easy to use."
- "The price of Microsoft Exchange Online Protection could be reduced to make it more competitive."
What is our primary use case?
What is most valuable?
The most valuable feature of Microsoft Exchange Online Protection is the accidental release of information protection capabilities. Additionally, the solution is easy to use.
What needs improvement?
The price of Microsoft Exchange Online Protection could be reduced to make it more competitive.
For how long have I used the solution?
I have been using Microsoft Exchange Online Protection for approximately one year.
Buyer's Guide
Microsoft Exchange Online Protection (EOP)
January 2026
Learn what your peers think about Microsoft Exchange Online Protection (EOP). Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
881,082 professionals have used our research since 2012.
What do I think about the stability of the solution?
Microsoft Exchange Online Protection is stable.
How are customer service and support?
We have had some issues and the support we received was good and quick.
Which solution did I use previously and why did I switch?
I have used other solutions, such as Carbon Black and Trend Micro Deep Discovery Email Inspector. I found that Microsoft Exchange Online Protection is a much better solution because the search time is quicker and there are more alert results.
How was the initial setup?
The configuration of Microsoft Exchange Online Protection is easier than other solutions.
What about the implementation team?
We did the deployment of the solution in-house.
What's my experience with pricing, setup cost, and licensing?
The solution is priced high and could be less expensive compared to other solutions.
What other advice do I have?
There is no maintenance needed for this solution, but we have analyzed the results from the findings from the alerts.
I would recommend this solution to others.
I rate Microsoft Exchange Online Protection a ten out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Cyber Security Consultant at a tech vendor with 10,001+ employees
An easily scalable, cloud-based solution that would benefit from an update to its in-built policy application
Pros and Cons
- "We like the holding facility that is available for potentially suspicious URL's. This allows a real-time review to be performed before the email reaches a users inbox."
- "We would like the solution to have more in-built intelligence in the way that it reviews potential security risks, rather than our team constantly having to update the policies."
What is our primary use case?
We use the product to provide full email security protection policies.
What is most valuable?
We like the holding facility that is available for potentially suspicious URLs. This allows a real-time review to be performed before the email reaches a user's inbox.
What needs improvement?
We would like the solution to have more in-built intelligence in the way that it reviews potential security risks, rather than our team constantly having to update the policies.
For how long have I used the solution?
We have been using this solution for around 15 years.
What do I think about the stability of the solution?
We have found the stability of this solution to be good.
What do I think about the scalability of the solution?
We have found the solution to be easily scalable when new users need to be added; this is a multi-tenant product.
How are customer service and support?
We have found the support to be good. However, the default first line of issue resolution for this product is the online community and FAQ pages.
How was the initial setup?
The initial setup was very straightforward due to the solution being completely cloud-based.
What's my experience with pricing, setup cost, and licensing?
Licenses for this solution are available as packages of different tiers. The package will differ depending on the features that an organization wants, but all packages come with some default features included.
What other advice do I have?
We would advise organizations who wish to build customized policies that this will increase the implementation time for this solution.
We would also advise organizations to carry out extensive testing before implementing this solution; this will ensure that it is set up exactly the way that they need it to be.
I would rate this solution a seven out of ten.
Which deployment model are you using for this solution?
Public Cloud
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Microsoft Azure
Disclosure: My company has a business relationship with this vendor other than being a customer. Consultant
Buyer's Guide
Microsoft Exchange Online Protection (EOP)
January 2026
Learn what your peers think about Microsoft Exchange Online Protection (EOP). Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
881,082 professionals have used our research since 2012.
Sr. Network Administrator at a manufacturing company with 201-500 employees
An easy solution with a straightforward setup
Pros and Cons
- "It is an easy solution."
- "The security features could be better."
What is our primary use case?
It is an easy solution. It is useful for local users and our company because we use Microsoft 365. It is also free with Microsoft 365.
What needs improvement?
The security features could be better and more secure in the next release.
For how long have I used the solution?
We have been using this solution for two years.
What do I think about the stability of the solution?
It is stable.
What do I think about the scalability of the solution?
It is scalable. We have more than 200 users using this solution using Microsoft accounts and emails.
The deployment was easy. We have a hybrid solution. We have Exchange, we have Office 365, and we can create Office 365 users. So if we want to create with Exchange, we can also do that. And all our incoming emails go through Office 365 Online Protection.
How are customer service and support?
We've used technical support a few times, and they've helped us.
How was the initial setup?
The initial setup was straightforward. It has already established standards that are configured.
What's my experience with pricing, setup cost, and licensing?
The solution has annual licensing.
What other advice do I have?
I rate this solution a nine out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Technical Operations Manager at a computer software company with 1-10 employees
Is scalable, stable, and fairly easy to install
Pros and Cons
- "It's definitely scalable."
- "Microsoft has some training portals, but more could be developed."
What is most valuable?
It's definitely scalable.
What needs improvement?
The price could be lower.
Microsoft has some training portals, but more could be developed.
Additional documentation could be added.
What do I think about the stability of the solution?
It's stable if you take care of it, but it's not an install-it-and-forget-about-it kind of product. You have to maintain it.
What do I think about the scalability of the solution?
It's definitely scalable.
How are customer service and support?
The quality of the technical support is good, but the speed could be better. I would rate it at three on a scale from one to five.
How would you rate customer service and support?
Negative
How was the initial setup?
It's neither very easy nor very complex to deploy Microsoft Exchange Online Protection. It's in-between. On a scale from one to five, I would rate deployment at three.
What's my experience with pricing, setup cost, and licensing?
The price could be lower.
What other advice do I have?
On a scale from one to ten, I would rate this solution at eight.
Disclosure: My company has a business relationship with this vendor other than being a customer. partner
Solutions Architect at a construction company with 11-50 employees
Protects our customers from spammers
Pros and Cons
- "It has a really nice web-based administration console."
- "I think the implementation could be more streamlined."
What is our primary use case?
It's a spam filter and an antivirus solution. It protects our clients from spammers.
What is most valuable?
It has a really nice web-based administration console. Thanks to this, our clients are not tied to a particular server or workstation. They can just hit a URL anywhere in the enterprise and view the console.
The included patch management system is really good. It keeps itself up to date which is critical when you're dealing with anti-virus and spam filtering. Overall, I think it's really a great product.
What needs improvement?
It kind of has a heavy footprint — in terms of an implementation footprint. I think the implementation could be more streamlined. The implementation could be more flexible in terms of allowing users to pick and choose where they want to deploy.
Personally, I like to be able to pick and choose what I'm implementing and where I am implementing it in the environment instead of having to install the whole stack.
In the next release, I would like to see them add some features beyond just spam and anti-virus. Maybe some bulk email tools — in terms of being able to send them from within the environment. Send group emails, send information to the administration team; I'd like to see them add some MailChimp kind of functionality or mailing lists.
Instead of just providing spam and anti-virus filtering, I'd like to see them add more feature functionality. The one thing that I don't like is that it's very much a point product. It just does what it does, very specialized. I think this industry as a whole is going away from point products and heading towards suites — integrated suites that do a number of different things. I think that they would be wise to fold this into a broader overall suite of products.
For how long have I used the solution?
I have been using Microsoft Exchange Online Protection for roughly 15-16 years.
What do I think about the stability of the solution?
This solution is exceptionally stable. It scales excellently for what it's used for.
How are customer service and technical support?
The technical support is outstanding.
How was the initial setup?
The initial setup is straightforward.
What was our ROI?
ROI-wise, this solution has been great.
What other advice do I have?
If you're interested in using this solution, make sure you understand the technical requirements and deploy it somewhere where it will have access both inside and outside that it needs. Inside, it needs to see the mail stores, and outside it needs to be able to download the packages that it needs to provide the spam and anti-virus filtering with protection.
Overall, on a scale from one to ten, I would give this solution a rating of ten.
Which deployment model are you using for this solution?
Public Cloud
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Infrastructure Manager at a tech services company with 51-200 employees
Has efficient integration features, but the configuration process could be easier
Pros and Cons
- "The product's most valuable feature is third-party integrations."
- "The management interface of Microsoft Exchange Online Protection (EOP) could be intuitive."
What is our primary use case?
We use the product to configure anti-spam solutions.
What is most valuable?
The product's most valuable feature is third-party integrations.
What needs improvement?
The management interface of Microsoft Exchange Online Protection (EOP) could be intuitive. Additionally, it could be easy to configure and fine-tune the components.
For how long have I used the solution?
We have been using Microsoft Exchange Online Protection (EOP) for two years.
What do I think about the stability of the solution?
It is a stable platform.
What do I think about the scalability of the solution?
It is a scalable product.
How are customer service and support?
I work with Microsoft's technical support team a lot. In some simple cases, the services are very good. However, it needs improvement for dealing with complex issues.
How would you rate customer service and support?
Neutral
Which solution did I use previously and why did I switch?
I have experience working with Mimecast and Barracuda. In comparison, Microsoft Exchange Online Protection has good integration and policies. However, it is not easy to configure.
How was the initial setup?
The initial setup process is easy. At the same time, it's complicated to configure. From a maintenance perspective, it requires keeping a tab on the console for security or operations to filter out emails.
What was our ROI?
The product generates a good return on investment for the US market.
What's my experience with pricing, setup cost, and licensing?
The product's pricing is competitive for the US market. However, it is expensive for the regions where businesses don't have enough budget to invest.
What other advice do I have?
I recommend Microsoft Exchange Online Protection (EOP) to others and rate it a seven out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Integrator
Server Technician at a tech services company with 51-200 employees
A stable and scalable filtering solution
Pros and Cons
- "We use the solution to receive emails. We do not use the calendar function as our clients are slow adaptors to the latest features."
- "When the product is being updated, it changes some of the setups. The support team is also not good."
What is our primary use case?
We use the solution to receive emails. We do not use the calendar function as our clients are slow adaptors to the latest features.
What is most valuable?
What needs improvement?
When the product is being updated, it changes some of the setups. The support team is also not good.
For how long have I used the solution?
I have been using Microsoft Exchange Online Protection since 2019.
What do I think about the stability of the solution?
It is a stable solution.
What do I think about the scalability of the solution?
It is a scalable solution. I've recommended the solution for small, medium, and large enterprises.
How was the initial setup?
The initial setup is straightforward. But if you do not know what you are doing then it can be troublesome. There are a lot of terms that they use for their online product. But we need to familiarize ourselves with the old jargon.
The customers try to deploy it on their own and when they fail they involve us. The deployment takes a day because you still have to document everything you did. You still have to show the local admin what to do, and how to manage it. I can do the deployment myself, but I do it together with the local guys so that we can all be on the same load.
What's my experience with pricing, setup cost, and licensing?
The pricing of the solution is reasonable. We are usually local, and most of our clients are in the development phase. So they're taking the governmental discount. We do not pay for extra support.
What other advice do I have?
I advise people to use it. I rate the overall solution a nine out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
Cloud Analyst at a consultancy with 51-200 employees
Is stable, scalable, and easy to administer
Pros and Cons
- "The most valuable feature is the ease of administration. Other solutions require complex administration, but Microsoft Exchange Online Protection is easier."
- "The security compliance features need to be improved. Sometimes, a client's mailbox becomes full because of retained information and not because of mail. I would like to see improvement in block rules as well."
What is our primary use case?
I'm using Microsoft Exchange Online Protection to reduce cost because I won't need another solution to check the edge malware and spam.
What is most valuable?
The most valuable feature is the ease of administration. Other solutions require complex administration, but Microsoft Exchange Online Protection is easier.
What needs improvement?
The security compliance features need to be improved. Sometimes, a client's mailbox becomes full because of retained information and not because of mail.
I would like to see improvement in block rules as well.
For how long have I used the solution?
I've been using this solution for nine years.
What do I think about the stability of the solution?
It is a stable solution, and I would give stability a ten out of ten.
What do I think about the scalability of the solution?
Microsoft Exchange Online Protection's scalability is good, and I rate it at ten out of ten.
How are customer service and support?
I would rate Microsoft's technical support at ten out of ten.
How would you rate customer service and support?
Positive
How was the initial setup?
The initial setup of Microsoft Exchange Online Protection was easy.
What's my experience with pricing, setup cost, and licensing?
Microsoft Exchange Online Protection is a good solution at an affordable price. It is a good investment.
What other advice do I have?
I would recommend Microsoft Exchange Online Protection and rate it at ten out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Buyer's Guide
Download our free Microsoft Exchange Online Protection (EOP) Report and get advice and tips from experienced pros
sharing their opinions.
Updated: January 2026
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Buyer's Guide
Download our free Microsoft Exchange Online Protection (EOP) Report and get advice and tips from experienced pros
sharing their opinions.
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