Email is a powerful tool but bounced emails can hinder your reach and affect your reputation This is especially true when you use Microsoft 365 security services for email to improve deliverability Em ...
The "Matrix" project is a meticulously crafted and entirely self-managed DNS Firewall utilising Response Policy Zones (RPZ). The primary objective of this project is to safeguard your privacy by ...
If you're troubleshooting your internet connection, or maybe thinking of switching DNS servers, it might be useful to check which DNS servers you're using at the moment. The simplest way to do ...
The threat actor takes advantage of an improperly configured DNS record for the sender policy framework (SPF) used for listing all the servers authorized to send emails on behalf of a domain.