Guides
A Yearly Email Authentication Review That Matches Today's Threat LandscapeEmail remains the soft underbelly of most Australian organisations, from suburban accounting practices in Parramatta to remote cattle stations in the Pilbara.…Why visual domain similarity misleads email triage in AustraliaMailrooms from Perth to Parramatta open their inboxes each morning and start sorting legitimate correspondence from junk. A familiar visual cue often draws the…Auto-Quarantine Emails When a Domain's Trust Score Drops in Real TimeInboxes across Australian businesses are getting hammered by spoofed invoices, fake Australia Post tracking alerts, and ATO impersonation emails that slip past…Reading a failing DKIM with a passing SPF-aligned DMARCEmail authentication can look contradictory on the surface: a message might arrive with a broken DKIM signature, yet still pass DMARC because the SPF check…Detect Vendor Email Security Changes with Bulk Domain ChecksA vendor can change its email security settings without sending customers a notice. A new marketing platform, outsourced help desk, merger, or DNS update may…Authentication Records Can Hide a Phishing SetupA domain with no legitimate sending history can still publish SPF, DKIM and DMARC records. At first glance, that combination looks reassuring. It may show that…Building a Resilient Domain Portfolio for Consistent Email SecurityFor Australian organisations operating across Sydney, Melbourne, Brisbane and Perth, managing email security across sprawling domain portfolios has become a…What a cloud provider ip4 range in SPF reveals about hosting riskWhen an email lands in an inbox, the receiving server runs silent checks before deciding whether to trust it. One of the most revealing of those checks sits in…ting phishing attacks that misuse your domain in the Return-PathEmail security teams across Australia are seeing a sharp rise in phishing campaigns that weaponise the recipient's own domain. Attackers route bounce messages…DMARC quarantine dispositions may signal overly aggressive filtersDMARC reports give domain owners a window into how receiving mail servers handle messages claiming to come from their domain. Three dispositions appear in…