The Sendamatic Blog
News, features, and insights.

October 2025 email news roundup
What's been happening in the world of email? Yahoo explore selling AOL, potential impacts of the European Union’s AI Act on emailers, and more.

How Sendamatic sends email from your domain
Learn how we can send messages from your domain without changing your existing email setup, using DNS-based methods like CNAME delegation, SPF records, and subdomain routing.

September 2025 email news roundup
What's been happening in the world of email? Microsoft throttle outbound emails from tenants using 'onmicrosoft' domains, AT&T migrate consumer email domains to Yahoo Mail, Google enhance their DMARC reports, and more.

Google postmaster tools: What’s new and why it matters
Google have recently introduced a new compliance dashboard in Postmaster Tools. Here's what it does, and why email senders should keep an eye on it.

August 2025 email news roundup
What's been happening in the world of email? Yahoo slash email storage quotas from 1TB to 20GB, Orange.fr tightens email compliance rates, Spamhaus go hard on cold emailing, and more.

Sending test emails with Swaks
Learn how to send test emails from the command line using swaks, the Swiss Army Knife for SMTP.

Introducing Sendamatic's V2 Management API
We are pleased to introduce the Sendamatic V2 Management API, with new features and improvements.

Sendamatic's new mail sending API
With Sendamatic's new REST API, email sending has never been easier.

Decentralized spam reporting is here: Meet the CFBL header
Email feedback loops help block spam. Now a new open standard lets senders and receivers seamlessly trade reports without intermediaries, keeping costs low while maximizing community spam detection.

What you need to know about Google and Yahoo's new bulk sender requirements
Google and Yahoo are introducing new requirements for bulk email senders, aiming to enhance email security, reduce spam, and improve the overall user experience. The changes include stricter authentication measures and guidelines for reducing spam complaint rates. Here's a summary of the key changes.