ZMLUK Limited ZMLUK Limited were issued with an MPN due to sending unsolicited emails promoting energy saving products.

ZMLUK fined £105k for sending 67m+ emails without valid consent. The ICO rejected its ‘soft opt‑in’ defence, stressing that vague consent and third‑party data are no substitute for clear opt‑ins. A sharp reminder that PECR compliance isn’t optional.

ico.org.uk/action-weve-...

#Email #EmailNews

Microsoft Exchange Online is quarantining legit emails as phishing Microsoft confirms Exchange Online error misclassifying legitimate emails as phishing threats.

www.windowscentral.com/software-app...

"A recent incident led Microsoft to identify an issue with its Exchange Online service that mistakenly flagged legitimate emails as phishing and quarantined them."

#Email #EmailNews

Yahoo Is Cutting Free Mail Storage (for some) Yahoo Mail is preparing another reduction to free mailbox storage, and this one is more restrictive than before. Although according to reports it is not impacting users in North America. This does…

Yahoo Mail reduced free storage from 1TB to 20GB last year, and for many it’s dropping again to 15GB from May 5.

emailexpert.com/yahoo-is-cut...

#YahooMail #Email #CloudStorage #EmailNews

Gmail preparing to drop POP3 mail fetching : It's January 2026, and Google is finding innovative new ways to make one of its services worse

Google quietly kills Gmail's ability to fetch mail from other email accounts using POP3

www.theregister.com/2026/01/05/g...

#Email #EmailNews

Exchange Online ditches mailbox recipient rate limit : Negative feedback sinks Redmond's plan to cap outbound email recipients

Microsoft reverse course on their Exchange Online upcoming mailbox external recipient rate limit after customer feedback that the change would create "significant operational challenges".

www.theregister.com/2026/01/07/e...

#Email #EmailNews #ExchangeOnline

Thunderbird Adds Native Microsoft Exchange Email Support - The Thunderbird Blog Thunderbird Exchange support has finally landed for email in the latest monthly release. Find out what's in, out, and still on the way.

Thunderbird 145 adds native Microsoft Exchange email support. Contacts and calendars aren't yet supported, but it's still a very useful addition to the open source email client.

blog.thunderbird.net/2025/11/thun...

#Email #EmailNews

Introducing “Insights”: A New Way to Understand Your Delivery Performance By Clea Moore, Principal Product Manager What’s new? Today, we’re excited to introduce Insights, a new feature in the Yahoo Sender Hub that provides email senders with greater visibility into their...

Yahoo has launched a new feature called Insights, giving senders better transparency and visibility into their delivery performance.

blog.postmaster.yahooinc.com/post/7985902...

#Email #EmailNews #Yahoo

November 2025 email news roundup What's been happening in the world of email? Google ramp up enforcement of email sender requirements, Yahoo introduce Insights to their Sender Hub, and more.

What's been happening in the world of email? Google ramp up enforcement of email sender requirements, Yahoo introduce Insights to their Sender Hub, and more.

www.sendamatic.net/blog/novembe...

#EmailNews #Email

Email sender guidelines FAQ - Google Workspace Admin Help Important: Starting February 2024, Gmail requires the following for senders who send 5,000 or more messages a day to Gmail accounts: Authenticate outgoing email, avoid sending unwanted or unsolicit

Starting November 2025, Gmail is ramping up its enforcement of email sender requirements, and non-compliant emails may face delays or rejections.

support.google.com/a/answer/142...

#Email #EmailNews

Managing newsletters in Proton Mail | Proton Learn how to easily manage email subscriptions in Proton Mail’s newsletters section. Unsubscribe, organize, and declutter your inbox in just a few clicks.

Proton Mail recently released a newsletters view that "helps you quickly organize and unsubscribe from email subscriptions without digging through your inbox". Gmail are rolling out something similar, will others follow suit?

proton.me/support/mail...

#Email #EmailNews #Newsletters

The Reputation Service That Got Caught in Political Crossfire » emailexpert For over two decades, SURBL has quietly performed one of the internet's most thankless jobs: identifying domains that spread spam and malware to protect email

Google dropped SURBL threat intelligence from Gmail. When politics, reputation, and email security collide.

emailexpert.com/industry-new...

#email #emailsecurity #surbl #infosec #emailnews

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.

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.

www.sendamatic.net/blog/october...

#EmailNews #Email

The EU AI Act: Impact on Email Marketers » emailexpert The European Union's landmark AI Act has officially entered into force, and while the full scope of its rules won't be in effect for a few years, it's time

Emailexpert talks about potential impacts of the European Union’s AI Act on emailers. While enforcement is still a way off, transparency requirements like clear labelling of AI-generated content are worth preparing for now.

emailexpert.com/industry-new...

#email #EmailNews #EUAIact

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…

What's been happening in the world of email this month?

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.

www.sendamatic.net/blog/septemb...

#EmailNews #Email

Google’s DMARC reports just got smarter: More insight into sender requirement failures - Valimail Google’s DMARC reports now include failure details. Valimail helped spark the change—and we're building solutions to turn insight into action.

Google has updated its DMARC reports to include detailed reasons for email authentication failures, such as SPF, DKIM, and alignment issues.

www.valimail.com/blog/google-...

#email #emailnews #dmarc

Exclaimer have released their "The State of Business Email 2025" report. Despite new collaboration tools and AI assistants, email is still central to business operations - especially when security, compliance, and auditability matter.

content.exclaimer.com/state-busine...

#Email #EmailNews

Limiting Onmicrosoft Domain Usage for Sending Emails | Microsoft Community Hub We are announcing that all Exchange Online customers who send external email should start switching to custom (aka vanity) domain names.

Starting Oct 15, Microsoft will throttle outbound emails from tenants using default "onmicrosoft" domains, capping them at 100 external recipients per day.

techcommunity.microsoft.com/blog/exchang...

#Email #EmailNews #MS365

ATT to Yahoo transition completed The transition is complete, according to my little widget ! All AT&T consumer mailbox domains now have MX records that point directly to Ya...

Yahoo has completed the migration of all AT&T consumer email domains (att.net, bellsouth.net etc) to Yahoo Mail. MX records for these domains now point directly to Yahoo's servers - no more AT&T - specific gateways or filtering. #Yahoo #Email #EmailNews

www.spamresource.com/2025/08/att-...

August 2025 email news roundup - Sendamatic 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.

What's been happening in the world of email this month?

Yahoo slash email storage quotas by 98%, Orange.fr tightens email compliance rates, Spamhaus go hard on cold emailing, and more.

www.sendamatic.net/blog/august-...

#EmailNews #Email