lastspam.com

What It Is

LastSpam is an AI-powered email security platform from a team in Montreal, Canada, designed for enterprise inbound email protection. It goes beyond spam filtering to cover SPF, DKIM, and DMARC validation, RBLs, greylisting, sender history, antivirus, attachment and macro detection, real-time AI scoring, as well as delivery, quarantine, rejection, and tag-based warnings. The company claims processing times under 1 second and 99.9% availability.

Core Capabilities and Deployment

The product is built around “six layers of defense”: authentication, reputation, content analysis, AI engine, sender rules, and final disposition. On the admin side, it provides a natural-language/voice AI assistant that can look up blocked emails or perform whitelist actions. On the end-user side, colored Tags & Banners in the email subject and body highlight risks such as phishing, macros, QR codes, and weak sender security. Beyond filtering, it also provides email security posture scoring, identifies heavily targeted users, and analyzes links to malicious external domains and leaked platforms. Deployment supports an MX gateway model as well as a Microsoft 365 API mode, and it is compatible with Google Workspace, Exchange, and any SMTP server.

Compliance, Privacy, and Alerts

LastSpam’s materials do not list third-party certifications such as SOC 2 or ISO 27001, but they emphasize Privacy Mode: email content is not sent to external AI services such as OpenAI or Google, and is instead analyzed by local models on LastSpam servers in Canada. This may suit organizations in healthcare, legal, government, finance, and other sectors that handle sensitive outbound data. Its DMARC Guy collaboration capabilities continuously monitor SPF, DKIM, DMARC, MTA-STS, TLS-RPT, and DNS changes, with a single red badge used for alerts.

Pricing, Pros, and Cons

Pricing is transparent: Basic is tiered at CAD 3/2.75/2.5 per user/month, while Ultimate is CAD 4/3.5/3 and adds AI content verification, the AI assistant, and phone support. There are no long-term contracts, and white-glove setup is included. Strengths include flexible deployment, clear pricing, comprehensive email domain monitoring, and a migration safety net that helps reduce concerns about false positives. Weaknesses include the lack of independent detection data, compliance certificates, and information on access or payments from mainland China; some features, such as MyContext, are still marked as coming soon.

Who It’s For and Access from China

LastSpam is a good fit for SMBs, managed service providers, and privacy-sensitive industries using Microsoft 365, Google Workspace, or Exchange. Access from mainland China is unknown, and payment methods have not been disclosed. If you need local compliance, invoicing, or Chinese-language support, you should test connectivity and the sales process first. Comparable options include Microsoft Defender for Office 365, Proofpoint, Mimecast, Barracuda, and Cloudflare Area 1.