Email Deliverability Monitoring for AI Cold Email Agents
Before an AI agent can change a cold email campaign, define the signals, alert triggers, owners and send caps it cannot override. Start read-only.
Email Deliverability
Field notes from building outbound systems for B2B teams — infrastructure, research, and the numbers behind both.
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- GTM Engineering
- B2B Sales Tools & Stack
- Cold Email Copywriting
- Outbound Systems
- Email Deliverability
- TAM & ICP Strategy
- Case Studies & Results
Email Deliverability Checklist: 6 Layers to Inbox Placement
Inbox placement comes down to six layers, and the weakest one sets your ceiling. This checklist covers authentication, warmup, domain architecture, list hygiene, content…
Cold Email Best Practices: What Changed and What Still Works
Cold email still works, but the minimum standard rose. Here is what changed, which fundamentals never moved, and the seven tactics that now cost…
How to Set Up BIMI for Cold Email Branding
BIMI can add a real trust signal to cold email, but only if your authentication and domain setup are already clean. This guide breaks…
How to Clean a B2B Email List Before Sending
A clean list is the foundation of cold email deliverability. This guide shows B2B operators how to verify emails, suppress risk, filter for ICP…
Open Rate vs Reply Rate: Which Cold Email Metric Actually Measures Success
A 60% open rate with a 0.5% reply rate is a deliverability win and a copy failure. Here is why reply rate is the…
What Is a Spam Trap? How Cold Email Senders Get Blacklisted
One email to a spam trap can get your sending domain blacklisted within hours. Here is what spam traps are, the three types you…
What Is Email Warm-Up? The Full Process for New Cold Email Domains
Skipping email warm-up on a new domain is the single most common deliverability mistake in cold outbound. Here is the full 6-week process, the…
What Is a Sending Domain? How to Set Up Dedicated Cold Email Domains
Sending cold email from your primary business domain is one of the fastest ways to destroy your email reputation. Here is how to set…
What Is Secondary Inbox Placement?
Secondary inbox placement happens when your cold email reaches the inbox but lands outside the primary view, like Promotions or Other. This post explains…