Using Dev Tunnels to test your Azure Functions webhook callbacks is a breeze. If your systems contain any third-party integrations with services like SendGrid or Stripe, then you will likely want to receive webhook callbacks so you can be informed about what’s happening with your requests. The Azure Functions HTTP trigger is absolutely perfect for […]
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If you’re old like me, and can remember back to the old days of LINQ to SQL and early Entity Framework with .NET Framework, then you’ll likely remember using a Metadata class along with the MetadataType attribute on a partial class to add DataAnnotations to your models. This allowed you to use your entities as
Add DataAnnotations metadata to EF Core in a partial class Read More »
DKIM (DomainKeys Identified Mail) is like a digital signature for emails that proves an email really came from who it claims to be from. DKIM helps prevent email spoofing and is one of the main tools (along with SPF and DMARC) used to fight email fraud. Here’s how Office 365 DKIM works: When your organization
Office 365 DKIM Setup Read More »
Azure Functions is the perfect tool for sending emails from websites and apps. It’s lightweight, fast, and scalable. Add SendGrid to it and you have a match made in heaven. In one of our products at Expeed, we pair Azure Functions with blob storage, queues, and table storage from an Azure Storage account, with SendGrid
Sending email from Azure Functions with SendGrid Read More »
Azure SQL is one of my favourite Azure services. After many years of managing SQL Servers and databases, I can say that spinning up a database on a managed SQL server with variable resources per database is heavenly. Creating a database on Azure SQL is very quick and easy to do. To create a new
Creating a database on Azure SQL Read More »
So the time has come to upgrade your old Azure Functions app to the latest version. Now that we have the .NET Upgrade Assistant, the process is “fairly” pain-free. However, if you run through the upgrade process, and fix any Nuget issues and binding issues (like no more QueueInput binding!) then you may encounter the
No job functions found after Azure functions upgrade Read More »
Even though the built-in logging in .NET Core is pretty good these days, Serilog takes it to the next level, making complex logging exceptionally easy. Serilog allows us to not only log the output of the functions to the Console but also write to a Log file, Application Insights, Raygun, Sentry, or any number of
Configure Serilog for Logging in Azure Functions Read More »
Google and Yahoo have both announced a new set of requirements that senders must meet from the beginning of February 2024 to ensure that their email is delivered to mailboxes on their services. Creating a DMARC record for your domain is key to proper domain security. The long and short of these requirements are that
Creating a DMARC record for your domain Read More »
About 18 months ago, I took over a product that was fully run on Azure. The solution costs had ballooned from $2000/month at its inception, to almost $5000/month after being on Azure for about 2.5 years. In this article, I’ll talk through how I did a deep dive into each component of the solution to
Practical tips on how I achieved 45% Savings on my Microsoft Azure billing Read More »
In this post, we’ll take a look at adding a domain to Microsoft365 and configuring your DNS records with Cloudflare DNS. One of the benefits of using Cloudflare for your DNS is that you can hide where your website is being hosted, and it’s free for their basic services. Create a Microsoft365 tenancy The first
Manage your Microsoft365 domains with Cloudflare DNS Read More »