Announcements

Important change: Secure mail authentication

  • 2nd September 2025
As part of our ongoing security program and to meet PCI compliance requirements, we have updated our mail server configuration. Port 25 is now reserved for server-to-server delivery only and no longer accepts login/authentication. For sending mail, please use: Port 465 (recommended) – SMTPS (SSL/TLS enabled) Port 587 – ...
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Security Notice: ZIP Attachments Now Blocked By Default

  • 11th June 2025
Security Notice: ZIP attachments are now blocked by defaultStatus: Enforcement activeImpact: Email attachments with .zip extensions are blocked immediately across all accounts. Reason: Due to the increasing use of .zip files to deliver ransomware, malware, and phishing payloads, we have implemented a full block on .zip attachments to protect user ...
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Mail delivery and resolution delay.

  • 14th March 2025
Hi there,I trust you are well :) We are aware of an ongoing network issue causing delay in incoming and outgoing mail delivery. The issue is being investigated, and we expect a resolution very soon. If you have any questions, please mail info@noiz.co.za or send a signal message to ...
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Good news everyone! - Noiz has reached a new milestone, new services, and more!

  • 7th November 2024
Hi,I trust you are well :) We’re thrilled to share some major updates at Noiz! New Services for Enhanced SecurityWe’ve launched two critical cybersecurity services: Advanced Email Security: Protect your inbox with AI-powered spam filtering, along with comprehensive email authentication protocols including SPF, DMARC, DKIM, MTS-TLS, ...
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