Corporate Email Monitoring & Interception

Email is still where most sensitive documents leave the company. Anexet captures messages and attachments across every major mail protocol and client — on the endpoint, on-premise, with no vendor access to your data.

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Anexet Client Console showing intercepted corporate email and attachments

The Channel That Still Leaks the Most

Email remains the default route for sending contracts, exports, and customer data — and the easiest way for a confidential file to walk out unnoticed.

Anexet captures corporate mail at the protocol level — POP3, SMTP, IMAP and MAPI — and at the client, so Outlook, Exchange, Gmail, and regional web-mail are all covered without a separate gateway for each.

Capture happens on the endpoint and at the mail layer, recording the full message: sender, recipients, subject, body, and every attachment. Web-mail opened in a browser is captured through the web channel, so personal accounts used for work are visible too.

Every captured email and attachment becomes searchable evidence in the Client Console, ready for security policies, real-time alerts, mail quarantine, and full investigations.

Why it matters

  • Protocol-level capture

    POP3, SMTP, IMAP and MAPI are read at the source — desktop clients and web-mail alike.

  • The whole message

    Sender, recipients, subject, body, and attachments — each tied to a user and a timestamp.

  • Stop it before it sends

    Mail Quarantine isolates outgoing messages by SMTP rules until a security officer confirms or allows them.

Every Mail Channel, Captured

Capture is included from the Standard plan. Outbound send blocking and Mail Quarantine are added with Advanced; content-aware blocking by digital fingerprint or sensitivity label comes with Premium.

Mail protocols & clients

  • Corporate email (POP3 / SMTP / IMAP / MAPI)

    Standard

    All standard mail protocols captured at the source, with full message bodies and attachments.

  • Microsoft Outlook

    Standard

    Desktop client via MAPI and Outlook on the web through the web channel.

  • Web-mail & regional providers

    Standard

    Browser-based and regional mail services captured through the web channel.

Microsoft & Google mail

  • Microsoft Exchange

    Standard

    Captured on the endpoint via MAPI (Standard); centralized capture via a Mail Processing Server comes with Premium.

  • Microsoft 365 / Exchange Online

    Premium

    Cloud mail captured through an agentless cloud connector. Blocking scope is confirmed during the demo.

  • Gmail / Google Workspace

    Standard

    Captured via protocols, web-mail, or the endpoint agent — messages and attachments alike.

Control & quarantine

  • Send blocking

    Advanced

    Outgoing mail matching SMTP and MAPI rules is blocked at the moment of sending.

  • Mail Quarantine

    Advanced

    Isolate flagged messages until a security officer confirms or allows them — with a full action history.

  • Content-aware blocking

    Premium

    Block by digital fingerprint, hash, or sensitivity label so a confidential file can never be mailed out.

Coverage varies by operating system (Windows, Linux). Blocking scope for Microsoft 365 / Exchange Online is confirmed for your environment during the demo. Our team maps the exact mail matrix to your setup.

What Anexet Captures — and Blocks

Anexet records the full email: sender, recipients, subject, body, and every attachment, with timestamps and the user behind each message. Because capture happens at the protocol level and on the endpoint, desktop clients and browser-based web-mail are covered the same way.

From the Advanced plan, Mail Quarantine isolates outgoing messages by SMTP rules — a security officer reviews each one and confirms or allows it, with a full action history. With Premium, content-aware policies block mail that matches digital fingerprints, hashes, or sensitivity labels, so a confidential document can be read in the console but never sent.

Intercepted corporate email and attachments in the Anexet Client Console
User activity timeline tied to email send and receive events

Interception & Blocking by Channel

At a glance — what Anexet captures and controls across mail protocols and clients. Interception is included from the Standard plan; send blocking and Mail Quarantine are added with Advanced.

ChannelInterceptionBlocking
Corporate email (POP3 / SMTP / IMAP / MAPI)Email & attachmentsSend block & quarantine
Microsoft Outlook (desktop & web)Email & attachmentsSend block & quarantine
Microsoft Exchange (on-premise)Email & attachmentsSend block & quarantine
Microsoft 365 / Exchange OnlineEmail & attachmentsConfirm in demo
Gmail / Google WorkspaceEmail & attachmentsSend block & quarantine
Web-mail & regional providersEmail & attachmentsSend block & quarantine
Attachments & embedded filesAttachments & filesSend block & quarantine

Interception is included from Standard. Send blocking and Mail Quarantine are part of Advanced; content-aware blocking by digital fingerprint or sensitivity label comes with Premium. Blocking scope for Microsoft 365 / Exchange Online is confirmed during the demo.

How Email Interception Works

Four steps from an outgoing message to a controlled, searchable record.

A lightweight agent on the workstation captures mail at the protocol level — POP3, SMTP, IMAP, MAPI — and web-mail through the browser.

1

Captured messages and attachments are sent to your on-premise server and indexed for full-text search.

2

Security policies scan content in real time and can block the send or hold the message in Mail Quarantine for review.

3

A security officer confirms or releases quarantined mail, and analysts export court-grade evidence from the Client Console.

4

A lightweight agent on the workstation captures mail at the protocol level — POP3, SMTP, IMAP, MAPI — and web-mail through the browser.

1

Captured messages and attachments are sent to your on-premise server and indexed for full-text search.

2

Security policies scan content in real time and can block the send or hold the message in Mail Quarantine for review.

3

A security officer confirms or releases quarantined mail, and analysts export court-grade evidence from the Client Console.

4

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Email Control by Plan

StandardCore employee activity monitoring.
Network traffic interception
USB control
Printers monitoring
Messengers interception
Browsers interception
and 4 more
Includes:
Anexet Activity
Most popular
AdvancedAdds DLP and deeper visibility.
Standard plan included
DLP features
Network shares monitoring
Keylogger
Webcam pictures
and 4 more
Includes:
Anexet DLP
Anexet Activity
All-in-one
PremiumAll-in-one solution.
Standard + Advanced plans included
Advanced search (digital fingerprints, hash search)
File systems monitoring
User relations analysis
Risk analysis
and 6 more
Includes:
Anexet DLP
Anexet Inventory
Anexet Activity
Anexet Ultimate

Frequently Asked Questions

Common questions about how Anexet monitors and controls corporate email.

Which mail protocols and clients does Anexet monitor?

Anexet captures POP3, SMTP, IMAP and MAPI at the source, plus Microsoft Outlook, Microsoft Exchange, Gmail / Google Workspace, and browser-based web-mail from regional providers. The exact set is confirmed for your environment during the demo.

Yes. Microsoft 365 / Exchange Online mail is captured through an agentless cloud connector. The scope of outbound blocking for cloud mail is confirmed for your environment during the demo.

Yes, from the Advanced plan. Outgoing mail that matches SMTP or MAPI rules can be blocked at the moment of sending, or held in Mail Quarantine until a security officer confirms or allows it. Content-aware blocking by digital fingerprint, hash, or sensitivity label is part of Premium.

Mail Quarantine isolates flagged outgoing messages by SMTP blocking rules. A security officer reviews each held message and either confirms or releases it, with a full action history kept as evidence — so a confidential attachment never leaves before it is checked.

Never. Anexet is deployed fully on-premise: all captured mail and attachments stay inside your infrastructure and the vendor has no access to it.

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Bring Corporate Email Under Control

Tell us which mail platforms and protocols your teams use and what you need to protect — we'll map it to the right plan and arrange a demo or a free trial of Anexet Ultimate.

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