Check Point Harmony Email
Inspected Before
It Reaches The Inbox
Harmony connects to Microsoft 365 or Google Workspace through the API rather than sitting in front of it. No mail routing changes, no published record that a gateway exists, and malicious mail is caught before the user ever sees it.
Connected Before The Meeting Ends
The API deployment model is the practical difference. There is no cutover window and no risk of misrouted mail.
Gateway Or Nothing
Traditional protection requires changing MX records, which means a maintenance window and a publicly visible signal of which vendor you use.
Authorize And Connect
Harmony is authorized against the tenant through the API. Mail keeps flowing normally while inspection begins.
Learn The Normal
The platform builds a picture of who normally corresponds with whom, which is what makes impersonation detectable.
Extend Past Email
The same protection reaches the collaboration tools attached to the tenant, where file sharing and messaging carry the same risks.
Attacks With No Payload To Scan
The dangerous message increasingly carries nothing detectable. It carries a request.
Business Email Compromise
A request to change bank details, arriving from a compromised supplier account, contains nothing malicious. It is caught by recognising that the relationship, the phrasing or the timing is wrong.
Account Takeover
When an internal account is compromised, the attacker sends from inside. Gateway protection never sees internal mail; API-connected inspection does, and unusual internal behaviour is the signal.
Collaboration And Files
Protection extends to the file sharing and messaging platforms in the same tenant, closing the route attackers use once email itself is well defended.
Changes required to your MX records. The deployment model means no cutover, no mail routing risk, and nothing published in DNS that tells an attacker which protection you run and therefore which evasions to attempt.
Where This Model Wins
Cloud Mail Platforms
Organizations fully on Microsoft 365 or Google Workspace get the full benefit, because the API integration depends on it. This is not the product for an on-premises mail server.
Internal Threat Visibility
If a compromised internal account is a realistic concern, and for most organizations it is the more likely scenario, the ability to inspect internal mail is the deciding capability.
Weigh This
API inspection happens after delivery to the platform, even though it is before the user sees the message. Organizations with a strict requirement that nothing malicious ever touch their tenant should discuss that distinction explicitly.
Ask Who Inspects Your Internal Mail
For most organizations the answer is nobody, and that is exactly where an attacker with one compromised account does the damage.
Review Your Email Defences →Get in touch with Your Company
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