Product
2 min read
Today we’re releasing three official SDKs for MailChannels Email API, a new developer dashboard, and a unified docs site. If you build multi-tenant SaaS, AI agents, or any platform where …
Read post: MailChannels Email API now has official SDKs for Node.js, Python, and PHP
Podcast
8 min read
Ken sat down with Dick Hardt for the first episode of Season 3 of the MailChannels podcast. Hardt is the person behind Identity 2.0, an author of OAuth, and he …
Read post: Self-Driving Software: What OAuth Can’t Do for AI Agents | Dick Hardt, HelloIndustry
8 min read
On July 24, 2026, between 10:55 and 12:12 UTC (3:55 to 5:12 AM Pacific), AWS experienced a networking failure in its us-west-2 (Oregon) region that broke routing between the region …
Read post: When Direct Connect goes dark: how our edge network rode out the July 24 AWS us-west-2 outagePost Mortem
5 min read
July 21, 2026 On the morning of July 21, 2026, we rotated the TLS certificate on api.mailchannels.net, the endpoint that receives every message sent through our Email API. Within minutes, …
Read post: Postmortem: The July 21 TLS Certificate Incident on api.mailchannels.net
Industry
10 min read
Multi-tenant email sending is the operation of sending email for multiple independent customers, users, workspaces, or software agents through a common platform. Because the platform does not fully control every …
Read post: What Is Multi-Tenant Email Sending?
Industry
13 min read
A multi-tenant SaaS platform has a different email problem from an organization that sends only its own messages. The platform must govern customers, users, workflows, or agents whose behaviour it …
Read post: How to Architect Email for a Multi-Tenant SaaS
Industry
6 min read
Last month, Cloudflare and Stripe announced something new. They built a way for AI agents to set up internet services on their own. An agent can now register a domain, …
Read post: Cloudflare and Stripe Have an Abuse Problem. The Email Industry Should Be Paying Attention.
Product
2 min read
MailChannels now has a native integration in the Zapier app directory. Connect it to thousands of other apps and trigger transactional emails automatically, without writing any code. If you’re already …
Read post: MailChannels Is Now on Zapier
Industry
6 min read
There is a version of this post that chases a news cycle. This is not that version. Instead, this is for the developers and platform engineers who are building systems …
Read post: Why Email Is the Most Dangerous Output Channel for AI Agents
Podcast
5 min read
For years, hosting providers have been treated like utilities. Power on. Bits flow. Problems belong to someone else. That model is breaking down. In a recent MailChannels podcast conversation, infrastructure …
Read post: Ethical hosting is more profitable than cheap hostingSubscribe to the MailChannels Blog to receive new blog posts in your inbox.