Guides
Why sender trust requires more than a blacklist checkA blacklist check is a useful first filter, but it provides only a narrow view of email sender trust. It can show whether an IP address or domain appears on a…How to use the developer API for custom alerting on domain changesDomain reputation can change quietly, long before a user notices a delivery failure or a suspicious message. A new DNS record, an altered DKIM key, or a…How to Recover When a Trusted Sender’s Domain Scores LowA sudden drop in email trust can be alarming, especially when messages have been delivered reliably for months. A low sender score does not always mean the…Validate Social Media Notification Emails with Trusted Sender ScoreSocial media alerts are designed to prompt quick action: a new login, password reset, direct message, connection request, or account warning. That urgency…How to Read Negative Signals in a DMARC ReportDMARC reports provide evidence about how receiving mail systems evaluate messages that claim to come from your domain. A negative result may indicate failed…How to Perform a Bulk Reputation Check During a Security AuditA security audit should examine more than whether a domain appears on a blocklist. Sender reputation, authentication records, spoofing exposure, and historical…Why Valid DKIM Does Not Make a Domain SafeA valid DKIM signature can show that an email was authorized by a particular domain or service. It is an important part of email authentication, but it does…Use an Email Trust API to Flag Suspicious SendersEmail clients are built to deliver messages, but they may not provide enough context to judge whether a sender is trustworthy. An API connected to Trusted…How to Compare Your Domain’s Sender Score Against Industry BenchmarksA domain’s sender score offers a practical view of how receiving systems may perceive its email activity. It can reflect authentication strength, reputation…How to Write a DMARC Report Your Security Team Can Act OnA DMARC report should do more than prove that email authentication is configured. It should help security professionals identify impersonation attempts, trace…