NoSpamProxy

NoSpamProxy is a German company that develops email security software for businesses. Its core offerings address protection against spam, phishing, malware, and email-based fraud such as Business Email Compromise (BEC) and invoice fraud. The company's product suite includes solutions for email encryption, email signing, and gateway-level filtering to secure inbound and outbound email traffic. A specific product, 25Reports, focuses on DMARC monitoring and reporting. It provides a dashboard that visualizes senders, email volumes, and authentication results (SPF, DKIM, DMARC) for monitored domains, translating raw XML aggregate report data into readable metrics, domain ratings, and improvement suggestions. This is intended to help organizations move from a passive DMARC policy (p=none) to an enforced policy (p=reject) by giving visibility into which systems send email on behalf of their domains. NoSpamProxy publishes educational content and studies (such as a survey with analyst firm techconsult) on the state of email security among companies, and produces guidance on topics such as SPF, DKIM, DMARC, spoofing, and invoice fraud. The company targets organizations of various sizes looking to secure their email infrastructure and protect their domain reputation from spoofing and account compromise.