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Whitelist Email Addresses in cPanel

In a recent blog post we answered the question: Why Whitelist an Email Address? TLDR; "If you expect to receive important emails from a trusted email address it is worth whitelisting the address to make sure that emails won't be accidentally blocked by an overzealous email client." In this post we show you how to do it in cPanel by adjusting the SpamAssassin spam filters. If you use cPanel webmail (e.g. Horde, Roundcube or Squirrel Mail) then this is what to do...

An Introduction to Graylog Aggregation Charts

It’s Sunday afternoon, and you’re having a nice relaxing weekend, sitting down watching your favorite sporting event. While enjoying the game, you get a high alert email on your phone, noting something’s going on and you need to jump into action. What do you do in these high stress times? Every second counts, and everyone is waiting on you to tell them what’s happening.

IBM Think 2019 (San Francisco) - Event Recap

With sessions on cloud, big data, and A.I., to training courses, certifications, and hands-on labs, IBM Think 2019 in San Francisco was full of innovation and learning. From talks on emerging technologies and industry trends, the overall theme of the event was clear – IBM is betting on the next chapter of cloud: multi-cloud, Kubernetes, containers, microservices and open-source.

Lambda@Edge: Why Less is More

Lambda@Edge is a compute service that allows you to write JavaScript code that executes in any of the 150+ AWS edge locations making up the Amazon CloudFront content delivery network (CDN) service. In this post, I’ll provide some background on CDN technologies. I will also build out an application stack that serves country-specific content depending on where the user request originates from.

Cybersecurity and Interoperability are Dominant Themes at HIMSS 2019

Another HIMSS show is in the books and the impact this year was tremendous, especially in terms of discussions and announcements. Presentation topics varied from artificial intelligence to supply chain management to telemedicine and beyond, but interoperability and cybersecurity were either main themes or cropped up in discussions throughout the event.

Getting down and dirty with metric-based alerting for AWS Lambda

The phrase “better safe than sorry” gets thrown around whenever people talk about monitoring or getting observability into your AWS resources but the truth is that you can’t sit around and wait until a problem arises, you need to proactively look for opportunities to improve your application in order to stay one step ahead of the competition.

451 Research: OpsRamp Expands The Breadth and Depth Of Its Service-Centric AIOps Platform

OpsRamp was recently featured in the 451 Research Impact report, OpsRamp Keeps Up With The Competition, Investing in ML, Kubernetes Monitoring. This report, written by Nancy Gohring, 451 Research’s senior analyst for Application and Infrastructure Performance, demonstrates how OpsRamp is one of the few vendors that has organically built and delivered a transformational SaaS solution for modern IT operations, DevOps, and Site Reliability Engineering teams.

Putting Employees at the Centerpiece of Your 2019 IT Strategy

In recent years, IT professionals have been progressively realizing that successful IT strategies actually depend on a simple question: who? Indeed, for once, instead of asking “what” or “how much,” they are shifting their focus towards the people ultimately impacted by IT decision making – their employees.

How Enterprise Kubernetes Benefits from Multi-Cluster Apps

There is a lot to love about Kubernetes. It offers one of the best ways to deploy and run applications on a large pool of resources. With its easy-to-use UI and out-of-the-box capabilities like RBAC, monitoring, auditing, logging, and more, Rancher makes it easy to stand up and manage enterprise grade Kubernetes. Using Rancher, IT Operators can point to their cloud provider (AWS, GCP, Azure, etc.) or datacenter and create a cluster with just a few clicks.