487 postsPage 13 of 49
A go-to resource on best practices for email security, anti-spam trends, product updates and everything in between.
Industry
2 min read
Understand This Common SMTP Error and How to Fix It If you’ve ever seen the bounce message “550 spam content detected”, you’re not alone. This error frustrates email senders across …
Read post: What Does “550 Spam Content Detected” Mean?
Industry
2 min read
If your emails aren’t reaching inboxes, your IP reputation might be to blame. In today’s email ecosystem, Internet Service Providers (ISPs) rely heavily on sender reputation—especially your IP’s—to decide whether …
Read post: IP Reputation Management: The Hidden Backbone of Email Deliverability
Corporate
1 min read
At MailChannels, our mission is to empower safer connections in an open world. We have been committed to supporting internet email as a truly open protocol since 2012. In early …
Read post: Important Update: MailChannels’ Email Sending API for Cloudflare Workers to be Terminated
Industry
3 min read
In the digital ecosystem, where communication strategies pivot on the axis of speed and customization, transactional email APIs stand as pivotal elements. These powerful tools enable developers to automate and …
Read post: Exploring Advanced Features of Transactional Email APIs
Post Mortem
9 min read
On April 22, 2024, at 05:30 UTC, our monitoring systems alerted us that SMTP connection times had spiked from the normal sub-1 second to over 7 seconds. This was the …
Read post: MailChannels Service Disruption: All The Gory Details
Industry
3 min read
In the realm of modern software development, transactional emails play a pivotal role in daily operations, serving as the sinews that connect applications to their users with notifications, confirmations, and …
Read post: Troubleshooting Common Issues with Transactional Email APIs
Product
2 min read
MailChannels is excited to announce that we have implemented DNSSEC (Domain Name System Security Extensions) on the primary domain associated with our email delivery service, mailchannels.net. This milestone is a …
Read post: MailChannels Enhances Email Security with DNSSEC Implementation
Industry
3 min read
In a world dominated by instant digital communications, transactional emails are a linchpin for maintaining customer relationships and brand integrity. These automated messages—triggered by user actions like purchases, account updates, …
Read post: How to Handle Email Templates with Transactional Email APIs
Industry
3 min read
In the interconnected web of modern software development, transactional emails remain a cornerstone of business communication. These automated messages, triggered by user interactions, are not just a necessity but a …
Read post: Common Use Cases for Transactional Email APIs
Industry
3 min read
The transactional email has transcended its humble origins to become a critical component of business communications. Whether confirming a user’s account, resetting a password, or sending receipts post-purchase, these automated …
Read post: Getting Started with Your First Transactional Email API: A Guide for DevelopersSubscribe to the MailChannels Blog to receive new blog posts in your inbox.