We often use GitHub to create a compare view, and list pull requests (PRs) for releases. However, GitHub limits the number of commits you...
Documentation GitHub GitUsing our Hugo-based documentation site, we typically publish release notes once per week. My usual process includes the following: M...
Documentation Hugo ArchetypesAs someone who basically gets by when it comes to writing Javascript, I tend to look at things from a “I bet I could do this with CSS” st...
CSS SCSS Mobile UX UI/UX frontendThis is an updated post of the original here. Whether you’re new to the frontend at RIMdev or looking for more about our Frontend team...
Team RIMdev FrontendIf you’ve ever worked in Azure Data Studio, you may find tab colors very useful. They allow you to visually separate different connectio...
Documentation Azure Data StudioIf you’re not familiar with Platform UI, it’s a utility rich CSS framework we created. As we look to migrate all of our apps and static ...
UI UX CSS SassGet ready to celebrate because, as of Friday, September 18, 2020, Evan You, creator of Vue.js, announced Vue 3 is officially released. He...
vue3 frontend developmentTypically with ASP.NET Core 3.1 when no specific authorization requirements are set all endpoints are publicly accessible. When you’re wo...
asp.net coreIf you have used slots in Vue, you know that it provides a clean way to vary content that is displayed in child components. For example, ...
VueJS Slots Scoped Slots JavaScriptWe’ve been using Swagger via Swashbuckle for some time with our ASP.NET Full Framework applications. As we’re moving toward ASP.NET Core ...
asp.net coreWe’ve spotted some strange behavior before with ASP.NET Core and JSON serialization/deserialization, and I eventually made it back to try...
asp.net coreWe’ve spotted some strange behavior before with ASP.NET Core and JSON serialization/deserialization, and I eventually made it back to try...
asp.net coreAs we create CSS components in our internal framework, we typically try to use little if no JS. Our tooltips should be no different. We...
UI/UX frontend CSS Responsive DesignImagine you’re using Elasticsearch with your strongly typed C# models and nameof(MyProperty) and wondering why it doesn’t work. Turns out...
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Vue.js Jest TestingLast week I attended the annual user experience conference Convey UX in Seattle, where 50 UX leaders from all over the world shared their...
UI/UX frontend conference conveyux2020 conveyuxWe run a number of web applications at Ritter Insurance Marketing. Our primary datastore for these applications is MSSQL / SQL Azure. Our...
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.NETWe recently started using SendGrid to send emails in production. As part of that, we noticed that emails to outlook.com, hotmail.com, msn.com, live.com were met with responses that looked like this:
550 5.7.1 Unfortunately, messages from [REDACTED_IP_ADDRESS] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [REDACTED.prod.protection.outlook.com]
Simply put, our emails were showing up on the Blocks portion of the SendGrid UI and weren’t being delivered to our users in these cases!
Unfortunately, it looks like the root cause is related to the sharing of IP address on the Free and Essentials SendGrid plans. Your reputation as a sender can be tarnished by the other users who may be sharing the same shared SendGrid IP address.
Upgrading to the Pro or Premier plans provides a dedicated IP address that isn’t shared with others. This fixes the problem and email should no longer be blocked.
It costs more money but it’s better than having undelivered email to important users!
