Guides
How to Flag DMARC Alignment Failures with an APIDMARC alignment determines whether the domain visible to recipients in the From address matches the domain authenticated by SPF or DKIM. A message can pass one…Missing SPF Records and What They Reveal About Your Security PostureWhen a critical business domain publishes no Sender Policy Framework record, it broadcasts more than a technical gap. It signals that email authentication has…Spotting phishing campaigns hidden in unmonitored subdomainsPhishing remains one of the most persistent cyber threats facing Australian businesses and households. According to the Australian Cyber Security Centre,…High Trust Score, Missing DMARC: A Gap That Still Demands AttentionIn boardrooms from Sydney to Perth, security teams increasingly rely on domain reputation scores as a quick filter for incoming mail. A clean number on the…A Practical Weekly Trust Score Review for Your Email Allow ListEmail domains fly onto allow lists when suppliers, banks, and government agencies are first onboarded. Months later, the same entry might shield a hijacked…DMARC p=reject policy that still lets mail slip past - what it meansA DMARC policy of p=reject is widely treated as the finish line for email authentication across Australian organisations, from Sydney financial firms to…How DMARC alignment exposes spoofed marketing emailsA marketing email can look polished, use a familiar logo and contain a valid unsubscribe link, yet still be fraudulent. The visible sender address is easy to…Why Misspelled TLDs Help Phishers Look LegitimateA domain ending in .cm can look almost identical to a familiar .com address when it appears in a rushed email, mobile notification or shortened link. The…How to Automate Domain Trust Checks for Every Email in Your SIEM PipelineEmail remains a major attack path for Australian organisations, from supplier invoice fraud in Melbourne to credential theft aimed at customers in Sydney and…What Sudden SPF PermError Spikes Reveal About Email InfrastructureA sudden flood of SPF PermError responses rarely arrives without warning. It usually signals that something deeper has shifted in the way a domain negotiates…