Field notes · ~1 post / week

Writing about sending, deliverability, and the rules providers actually enforce.

Practical guides, post-mortems from real sends, and plain-English explanations of why your list quality is doing what it is doing. No fluff, no AI slop, no gated PDFs — just our working notes.

2026

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Email List Hygiene: 6 Best Practices to Keep Your List Healthy

Six habits that keep list quality from quietly degrading over time.

list-hygienedeliverabilitylist-cleaning

Clean Your Email List Before Cold Outreach: A Non-Negotiable Step

Cold outreach gives you less room for list-quality mistakes. Here is what real pre-send verification looks like and why the shallow checks are not enough.

cold-outreachlist-cleaningbounce-rate

Why Your Email Service Provider Suspended You (and How to Fix It)

A practical way to think about ESP suspensions, bounce-driven risk, and what to clean up next.

deliverabilitybounce-ratelist-cleaning

The Real Cost of a Dirty Email List: What Bad Data Is Costing You

Bad list data creates compounding waste long before it becomes an obvious emergency.

list-cleaningdeliverabilitybounce-rate