Recently, we made some behind-the-scenes improvements to how Postmark generates unsubscribe links. And while you might not have noticed anything different, these changes are helping your emails land in more inboxes.
Continue reading • Postmark team wrote in Product news
Getting an AI assistant to help with your email integration shouldn't feel like explaining SMTP to your cat. We've shipped three updates to make AI tools like ChatGPT and Claude genuinely useful when you're working with Postmark: an llms.txt file for accurate API context, pre-built integration prompts, and an MCP server that lets AI assistants actually send emails and check stats.
Continue reading • Postmark team wrote in Product news
Your Postmark API tokens are the keys to your email kingdom. One exposed token can mean unauthorized access to your account, potential data breaches, and a whole lot of stress you don't need. The good news? Keeping your account secure doesn't have to be complicated.
Continue reading • Postmark team wrote in Engineering
A malicious npm package called "postmark-mcp" was discovered impersonating Postmark and stealing user emails. This fraudulent package, which we had no involvement with, built trust through 15 versions before adding a backdoor in version 1.0.16 that secretly BCC'd emails to an external server. If you've used this fake package, remove it immediately and check your email logs for suspicious activity. The legitimate Postmark API and services remain secure and unaffected. Always verify packages through our official documentation—if it's not listed there, don't use it.
Continue reading • Postmark team wrote in Engineering
After hearing your feedback loud and clear, we've redesigned our 10,000 email/month plans to match how you work.
Continue reading • Postmark team wrote in Product news
