We diagnose and repair the domain reputation errors damaging your open rates. See exactly why Google and Microsoft are filtering your emails and how to fix it.
Every email sent to the Promotions tab is a missed sale. You're losing thousands in unrealized product sales, client bookings, and paid subscriptions because of invisible domain errors you don't even know exist.
If your open rates suddenly dip below 40%, it's not the algorithm, it's Google and Yahoo actively filtering your domain. Lower engagement creates a death spiral for your sender reputation.
Landing in the Promotions tab means competing with retail spam. Your audience misses your launch announcements and pitch emails, leading to massive churn and wasted acquisition costs.
Your newsletter is your sales engine. Every email that misses the Primary Inbox directly lowers your Click-Through Rate (CTR) to your sales pages, starving your backend of buyers and clients.
ISPs like Google and Microsoft use machine learning to grade your domain. When you consistently land in the Promotions tab and go unread, their algorithms tag your domain as "low value." This creates a compounding negative feedback loop.
Every unread email trains the algorithm to bury your next email even deeper. A 5% drop in open rates this month can snowball into a 20% drop next month if the underlying reputation flags aren't cleared. The damage does not fix itself.
A minor DNS or authentication error takes days to fix right now. But if you ignore it until you hit the Spam folder, rebuilding that sender trust takes months of strict volume throttling. You lose time, and more importantly, you lose months of potential product sales.
Optimized for modern creator platforms
We run a clear five-step process tailored for newsletter platforms to find the root problems, fix them, and protect your sender reputation long term.
We analyze your Google Postmaster data, check your SPF/DKIM/DMARC alignment, and map exactly why ISPs are filtering your emails into the Promotions or Spam folder.
We fix custom tracking domains, resolve authentication errors, and ensure your platform's (Beehiiv, ConvertKit, etc.) sending architecture complies with the strict 2024 Google & Yahoo sender guidelines.
We identify spam traps, segment deeply unengaged cohorts, and implement automated sunset flows to protect your domain reputation from the "dead weight" holding your open rates down.
If your domain is heavily damaged, we implement a safe volume-scaling protocol, sending emails only to hyper-engaged readers first to rapidly rebuild ISP trust.
Continuous monitoring of your Postmaster data, feedback loops, and inbox placement checks so your weekly sends never slide back into the Promo tab undetected.
Our protocol has recovered open rates for large media brands, paid newsletters, and solo creators.
Product Sales & Content
"Taha pulled our daily newsletter out of the Promotions tab in just 30 days. Our open rates jumped from 22% back to 48%, instantly reviving our course sales."
"Our welcome sequence was going straight to spam. Taha identified hidden DNS issues and built our sunset flows. Now our new signups actually stick around and convert to high-ticket clients."
"We were launching a new high-ticket cohort but our emails were landing in spam. Taha cleaned up our infrastructure fast, and our launch revenue doubled compared to the previous run simply because people actually saw the emails."
I’m Taha, a deliverability engineer who built Inbivo because the creator economy has a silent problem: great writing means absolutely nothing if it never reaches the inbox. I work directly with newsletter operators, media brands, and creators to repair broken email infrastructure, escape the Promotions tab, and protect the audience you worked so hard to build.
My approach is hands-on and data-first: I scan your Postmaster signals, fix the authentication issues, prune the dead weight, and validate results so your open rates climb back up to industry standards. I work directly with clients, no agency handoffs, focusing on clear metrics that show results fast.