Coro

by Coronet Cyber Security LTDMicrosoft 365Price not published

Reports suspected or incorrectly flagged emails from Outlook to IT personnel for review.

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PRICINGNot published
DEPLOYMENTCloud
CATEGORYAnalytics
UPDATED ON MARKETPLACE
Coro — screenshot from the Microsoft Marketplace listing

What it does

Scans users' emails for phishing and other malicious content, moving flagged messages to dedicated folders. Notifies IT personnel about suspicious emails, who can decide whether to delete them from users' mailboxes. The Outlook add-in lets users report malicious emails missed by protection and emails they believe were flagged incorrectly.

Key capabilities

from the Microsoft Marketplace listing

Email threat scanning

Scans users' emails for phishing and additional malicious content.

Flagged email folders

Moves flagged emails to dedicated folders.

IT notifications

Informs IT personnel about suspicious emails.

User email reporting

Lets users report missed malicious emails and suspected false flags.

Use cases

  • Users can report emails they believe were missed by the protection system.

Who it's for

For IT personnel and users of Outlook.

How it compares

Coro and Report Phishing Button both use cloud deployment and have unknown pricing models. IRONSCALES uses cloud deployment with a paid pricing model, while Report Phishing, Report Message, and e2e-assure use unknown pricing models. Coro was updated on July 23, 2026; the listed alternatives show update dates from April 2023 through February 2026.

NamePricingDeploymentUpdated
Corothis pluginPrice not publishedCloud
Report Phishing ButtonPrice not publishedCloud
IRONSCALESNot in catalog
Report PhishingPrice not publishedCloud
Report MessagePrice not publishedCloud
e2e-assurePrice not publishedCloud

In the catalog

217 plugins in Outlook · Analytics

Price distribution: 7 free, 4 freemium, 51 paid, 155 price not published

Pricing & deployment

Platform
Microsoft 365
Product
Outlook
Deployment
Cloud
Pricing
Price not published

Similar plugins in Outlook · Analytics

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What the vendor says

«Coro provides multi-aspect security for businesses that, in particular, contain anti-phishing protection. All emails of the customers' users are scanned for phishing and additional malicious content, and emails that are flagged are moved to dedicated folders. Furthermore, the IT personnel of the customer is informed …»

Official marketplace listing

Publisher
Coronet Cyber Security LTD
Updated on marketplace
Facts verified

Tags

phishingsecurity