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Barracuda Email Security Gateway pros and cons

4.0 out of 5

Pros & Cons summary

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Prominent pros & cons

PROS

Barracuda Email Security Gateway effectively combats spam, malware, and phishing attacks, blocking almost 99 percent of threats from users' email inboxes.
It offers advanced features like anti-phishing, anti-spamming capabilities, and AI-based inbox defense, which enhance email security.
The cloud sandbox and ATP functionalities help mitigate zero-day attacks and provide comprehensive threat protection.
Barracuda Email Security Gateway's scalability ensures it can be tailored to suit diverse organizational needs, accommodating large volumes of email traffic.
The email spooling and quarantine services enable users to manage unwanted emails efficiently, reducing inbox clutter and increasing productivity.

CONS

Barracuda Email Security Gateway lacks global 24/7 technical support and localized support centers in regions like India.
Spam filtering is too aggressive, causing issues with false positives and inability to manage granular control over spam detection.
There are difficulties with integration, specifically with third-party archival vendors and the need for better API usage.
False positives and undetected phishing emails remain a significant issue for Barracuda Email Security Gateway users.
Barracuda's anti-spam engine struggles with updating spam signatures effectively, leading to spam bypassing the gateway.
 

Barracuda Email Security Gateway Pros review quotes

MM
Graduate Student at ain shams
Jun 3, 2025
The intuitive management interface feature makes email security policies very easy to implement as it's all about features that need to be enabled or disabled.
AK
Head of cloud service. at a comms service provider with 51-200 employees
Jun 6, 2025
The protection from Barracuda Email Security Gateway is essentially a sandboxing solution.
WalidChowdhury - PeerSpot reviewer
Head Of Operations at BD
Dec 21, 2023
It not only tackles spam effectively but also incorporates advanced features like ATP and active features which ensures a comprehensive and adaptable email security solution tailored to their heterogeneous environment.
Learn what your peers think about Barracuda Email Security Gateway. Get advice and tips from experienced pros sharing their opinions. Updated: May 2026.
893,244 professionals have used our research since 2012.
RobertSmith15 - PeerSpot reviewer
Product Manager - Cyber Security at M247 Ltd Miami
Jan 17, 2025
I appreciate that the product provides account takeover protection.
Phakedi Mphela - PeerSpot reviewer
IT Project Manager at Brilliant telecommunications
Oct 17, 2023
It is a very stable solution.
AM
Senior Account Manager at National Bank of Egypt
Jul 11, 2023
Customer support is the solution's strongest point.
Robert Melendez - PeerSpot reviewer
Vice President Information Technology at Makeready
Oct 13, 2022
The feature that sets Barracuda apart from other solutions is the Office 365 cloud-to-cloud backup.
Mohammed Shah Newaj - PeerSpot reviewer
Assistant General Manager at CoLoCity
Jan 18, 2022
The client has the option to blacklist or whitelist any email address or domain based on the sender and recipient filters. If they want, they can restrict any IP addresses so email won't be received from those IP addresses.
AV
Network Administrator at Ras Al Khaimah International Airport
Oct 3, 2023
Its backups are valuable.
MQ
Information Technology Specialist at a pharma/biotech company with 1,001-5,000 employees
Oct 26, 2022
It can scale.
 

Barracuda Email Security Gateway Cons review quotes

MM
Graduate Student at ain shams
Jun 3, 2025
We detect some failures in some mails; not all mails pass through consistently. Some mails pass while others are dropped without any apparent logic, despite having the policy set for specific recipients or senders.
AK
Head of cloud service. at a comms service provider with 51-200 employees
Jun 6, 2025
Sometimes there are false positive emails coming through, so they should improve further on detection technologies and techniques.
WalidChowdhury - PeerSpot reviewer
Head Of Operations at BD
Dec 21, 2023
There is room for improvement in the management of multiple domains.
Learn what your peers think about Barracuda Email Security Gateway. Get advice and tips from experienced pros sharing their opinions. Updated: May 2026.
893,244 professionals have used our research since 2012.
RobertSmith15 - PeerSpot reviewer
Product Manager - Cyber Security at M247 Ltd Miami
Jan 17, 2025
There is room for further integration with the wider platform.
Phakedi Mphela - PeerSpot reviewer
IT Project Manager at Brilliant telecommunications
Oct 17, 2023
The downsides of the solution stem from the fact that it is an expensive product, and one may see too many false positives when using it, making them both areas where improvements are required.
AM
Senior Account Manager at National Bank of Egypt
Jul 11, 2023
Some customers experience issues with integration.
Robert Melendez - PeerSpot reviewer
Vice President Information Technology at Makeready
Oct 13, 2022
The UI could be a little cleaner and require less clicking around in different modules. They give the illusion of a single pane of glass, but as you click around to different products, you're actually being transferred into a different system.
Mohammed Shah Newaj - PeerSpot reviewer
Assistant General Manager at CoLoCity
Jan 18, 2022
Barracuda should add an option where it can add multiple domains, such as abc.com, bbc.com, and cbc.com. Therefore, this domains' emails will be allowed and other domains' emails will not be relayed through Barracuda Email Security Gateway. Whereas, if you allow the IP address, then any of the domain's emails will be relayed through Barracuda Email Security Gateway. That is the drawback that I have observed. So, Barracuda should work on this.
AV
Network Administrator at Ras Al Khaimah International Airport
Oct 3, 2023
The dashboard's UI could be improved to make changes to the blocklist.
MQ
Information Technology Specialist at a pharma/biotech company with 1,001-5,000 employees
Oct 26, 2022
The initial setup can be a little bit complex.