The full capability tour.

Beyond the core Forward/Search/Verify loop, Sender Registry investigates a deliberately wide surface, because attackers don't limit themselves to one technique either.

QR code phishing analysis

QR codes in an email body or attachment are decoded and their real destination investigated the same way a text link would be. A growing evasion technique that bypasses link-scanning tools that only read visible URLs.

Attachment Intelligence

Every attachment is fingerprinted and compared across every report in the network. The same malicious PDF showing up in reports from three unrelated organisations is a much stronger signal than any single file scan.

Safe Link Preview

Destination chains are investigated hop by hop, before you ever click. This includes redirect chains designed specifically to exhaust automated scanners before reaching the real, malicious destination.

Unsubscribe Risk Check

An "unsubscribe" link can be a genuine opt-out, or a way for a sender to confirm your mailbox is active and being read. We assess which one it looks like before you click it.

Conversation hijack detection

Some of the most convincing attacks don't start a new thread. They slip into a genuine ongoing supplier conversation. We look for messages that mimic or insert themselves into a real, known relationship.

Cold Email Intelligence

Unsolicited sales email isn't phishing, and treating it like a threat wastes attention. Cold Email Intelligence identifies high-volume outreach and shared lead-generation infrastructure as its own distinct category, kept genuinely separate from real campaigns, never conflated.

Retrospective intelligence

An assessment isn't a one-time verdict. If the network later resolves what an earlier message really was, we reach back, link the original assessment, and alert whoever received it.

Campaign naming

Related reports are grouped into campaigns with real, understandable names, so an alert or a board report can say "the Xero Invoice campaign," not a string of security jargon.

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