How to Remove Your IP from AT&T’s Blacklist
Blocked by AT&T's email blacklist? Learn how to verify your listing, stop unauthorized emails, and submit a delisting request to restore delivery within 24-72 hours.
Writing
Thoughts on technology, business, and the gap between them.
Testing Backup and Restore Plans with Cloud Services
Don't wait for disaster to discover your backups don't work. Cloud services make testing backup restoration faster and cheaper than ever, letting you verify recovery plans without investing in dedicated hardware or long-term contracts.
How We Save Time and End Reboots with Ksplice
rackAID eliminated kernel reboots with Ksplice, saving 30 hours per update cycle. No more downtime worries, scheduling headaches, or broken servers. Clients get automatic security updates without interruption, and we reinvest saved time into better services—at no extra cost.
64bit Kernel Exploit Fixed with Ksplice
A critical 64-bit Linux kernel exploit allows local users to gain root access. Using Ksplice, we've already patched our managed systems without reboots or downtime before traditional vendor patches became available.
Building Brand with Consistency
Building a recognizable brand requires consistency across social media and forums. Use the same avatar, handle, and tone everywhere. When people see familiar names and images repeatedly, they pay attention and engage more readily with your content.
How to Remove Your IP from Secureserver.net (GoDaddy) Blacklist
Getting blocked by GoDaddy's email system? Learn how to identify if you're blacklisted, fix underlying spam issues, and submit a removal request to restore your server's email delivery through secureserver.net.
How to Disable IPv6 in Apache Server
Learn how to disable IPv6 in Apache server by modifying the Listen directive to reduce your security threat surface and optimize performance when IPv6 connectivity isn't needed.
Help Understanding DNS Lookups – Infographic
Learn how DNS lookups work with this free infographic showing the complete query process without caching. Use it freely with attribution and share your ideas for future graphics.
How to Use WinSCP to Securely FTP Files
Protect your website from FTP-based attacks by switching to secure file transfer protocols. WinSCP is a free, user-friendly tool that supports SFTP and SCP, helping you avoid malware infections and security breaches.
Server Migration Planning – More Helpful Tips
Continuing our server migration series with essential tips on minimizing downtime, ensuring data consistency between systems, and planning post-migration monitoring. Learn key strategies to make your next server move seamless and error-free.