Automating Tickets for Low-Trust Email DomainsA suspicious email does not need to contain malware to create risk. A newly registered sender domain, failed DKIM signature or missing DMARC policy can signal…When high domain trust hides a missing MX recordA domain can earn a strong reputation score while having no MX record at all. This often surprises domain owners, because an MX record tells receiving mail…Monitor upstream domains with Trusted Sender ScoreTrusted Sender Score helps Australian teams monitor the domains of your upstream email delivery partners and spot spoofing exposure before fraudulent messages…Short SPF records can be as risky as overlong onesA domain with an SPF record that is too short can be just as risky as one that is too long, although character count is not the security boundary. SPF checks…Checking the Sender Domain of an Unexpected Calendar InvitationIf you need to verify the sender domain of a calendar invitation you did not expect to receive, treat it as unverified until the organiser's address and…What a DMARC Syntax Error Says About Its AdministratorA domain with a DMARC policy that uses a syntax error presents a mixed trust signal. The owner has attempted to publish an email-authentication control, but a…Check a Password Reset Email for SpoofingA password reset email can look routine: a familiar service name, a neat logo and a request to open a link before an account is locked. Attackers copy those…Why phishing kits are moving onto trusted subdomainsAttackers are moving to subdomains of high-trust domains for one-time phishing kit hosting because a familiar parent domain can make a malicious page look…Build an email risk scorecard with the APIEmail sender checks become more useful when their results feed a consistent decision process. This guide explains how to build a simple email risk scorecard…Low score, clean intelligence: what it can meanA domain with a trust score under 10 but a clean threat intel record presents a deceptively simple puzzle. The low score says “investigate”; the clean record…