From the Lab
News, Events, Tips & Research
Category: SMTP view all
SparkPost to SocketLabs: Your Guide to Easy Migration
SocketLabs makes an easy SparkPost alternative for those looking to get more from their email service provider......
Search the Blog
Get Our Newsletter
How To Send Email From an Azure Web App
Sending email from your Azure web application just got easier with the SocketLabs Email Service listed in the Azure App Center......
Easy Mailjet Alternative: SocketLabs Getting Started Guide
If you are looking for a Mailjet alternative after their recent acquisition by Mailgun, SocketLabs makes it easy to get up and running......
Oracle Users Seek Dyn Alternative: Here’s What You Need to Know
With Oracle's recent annoucement of the discontinuation of Dyn Email Services and DNS, customers are left looking for a Dyn alternative...
New SocketLabs Email Tools
SocketLabs is excited to introduce four new email tools that will simplify the tedious and complicated tasks associated with email platform management......
SMPT Error Codes: What They Mean
...this SMTP response code can be good, like 250 (the requested action was taken) or it can be bad, an error code like 550, that indicates the end of......
How to Setup SMTP Servers: 5 Questions to Ask Yourself Before You DIY
Want to setup your own SMTP server? It might not be worth it when it comes to deliverability. Here are 5 questions to ask yourself before you DIY....
![What Is an SMTP Relay [A Brief Crash Course]](https://www.socketlabs.com/wp-content/uploads/2019/04/course-300x157.png)
What Is an SMTP Relay [A Brief Crash Course]
Wondering what is an SMTP Relay? In this article, you'll get a brief crash course on SMTP. So what does SMTP stand for? It means Simple Mail Transfer Protocol and it is......