Written by Tanya Tarasenko
Google is preparing one of the most talked-about Gmail updates in years. One that could finally let users change their Gmail address without creating a new account. For millions of people who have been stuck with an old username since their teenage years, this is big news.
Written by Tanya Tarasenko
If you’re serious about email deliverability, your sending domain’s reputation with mailbox providers is everything. And two of the most influential players, Yahoo and Google, now offer their own dashboards to help senders understand how inbox providers evaluate their emails.
For years, Google Postmaster Tools was the gold standard for reputation insights. Recently, Yahoo entered the arena with Yahoo Sender Hub, a modern platform that offers enhanced, sender-friendly analytics and authentication visibility.
Written by Tanya Tarasenko
Choosing an email provider today is about much more than sending and receiving messages. Email platforms have evolved into complex ecosystems of cloud storage, productivity tools, AI features, and security layers. Two of the biggest giants, Yahoo Mail and Gmail, continue to dominate this landscape, yet they offer distinctly different user experiences, priorities, and strengths.
Written by Tanya Tarasenko
If you use Mailchimp for your email marketing, you’ve probably noticed the label “Cleaned” next to some of your contacts, often at the most unexpected moment. It usually appears right after sending a campaign, importing a new list, or reconnecting with an old audience. And the confusion is universal: Does “cleaned” mean Mailchimp fixed the email, removed it, or is it simply broken?
Written by Tanya Tarasenko
An email bomb is a coordinated email spam attack designed to overwhelm an inbox or mail server with thousands, sometimes millions of messages in a short time. Unlike routine junk mail, email bombing is a targeted disruption tactic: it clogs your mailbox, hides important alerts (like password-reset emails), and can even degrade mail-server performance. Below, you’ll find a clear email bomb meaning, how it works, and practical guidance on how to stop email bombing.
Written by Tanya Tarasenko
Email deliverability is a constant battle for marketers and businesses. Even if your message is legitimate, beautifully written, and full of value, Yahoo’s advanced filtering systems can still flag it as spam. Understanding how the Yahoo Mail spam filter works and learning how to work with it instead of against it is essential to keeping your messages out of the Yahoo spam folder and safely in your subscribers’ inboxes.
Written by Julia G
Along with enforcing their sender requirements, inbox providers continue improving the client experience by offering new tools at their disposal. Senders can already get valuable domain metrics in Google Postmaster and verify email traffic coming from their dedicated IP in a Microsoft Smart Network Data Services report. And recently, at the end of October 2025, Yahoo introduced a new portal for email senders – Insights.
Written by Tanya Tarasenko
Email authentication keeps evolving, and as forwarding, routing, and mailing-list activity grow, traditional mechanisms like SPF and DKIM struggle to preserve authentication results. This is where ARC (Authenticated Received Chain) steps in. ARC helps receivers understand whether an email was originally legitimate, even if it passed through multiple intermediaries.
Written by Tanya Tarasenko
Forwarding an email seems like one of the simplest actions you can take in your inbox. Just click Forward, add a recipient, and hit Send. But beneath that familiar action lies a surprisingly complex process involving HTML code, authentication headers, and multiple server interactions. This process can easily distort your email’s layout, create duplicates, or harm your deliverability without you realizing it.
Written by Julia G
We continue the analysis of the tests made in GlockApps and we are ready to present the statistics for Quarter 3 2025. How did deliverability change for different senders and Inbox providers? Does a monthly email volume still matter? Let’s examine together.