Upgrade Experience with South Tex Computers

Email is the number one attack vector for small businesses. Phishing, business email compromise, and ransomware delivered through attachments cost companies millions every year. South Tex Computers helps Houston-area businesses lock down their email and protect their Microsoft 365 environment.

We implement multi-layered email protection including advanced spam and phishing filters, multi-factor authentication setup and enforcement, email encryption for sensitive communications, domain authentication (SPF, DKIM, DMARC) to prevent spoofing, and employee training on recognizing phishing attempts.

Many business owners assume Microsoft backs up their data. The reality is that Microsoft’s built-in retention policies are limited and not designed as a true backup. We set up independent, automated backups of your Exchange mailboxes, SharePoint sites, OneDrive files, and Teams data — so you can recover anything, anytime.

Your computers are only as secure as the software protecting them. We deploy and manage business-grade endpoint protection across your workstations, providing real-time threat detection, centralized management, and regular reporting so you always know your security posture.