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
Apr 13
2026
2026
Email List Cleaning for E-Commerce: Protect Your Campaigns and Save on ESP Costs
For ecommerce teams, list hygiene is not just a technical task. It directly affects campaign reach, cost, and revenue confidence.
1 minRead →
Apr 12
2026
2026
How to Clean Your Email List in Klaviyo
A complete Klaviyo list-cleaning workflow — what verification actually covers, how to handle results, and when to do it.
4 minRead →
Apr 12
2026
2026
Email List Cleaning vs Email Verification: What's the Difference?
A practical explanation of where verification ends and broader list cleaning begins.
2 minRead →
Apr 12
2026
2026
Email Verification for Accountants and Financial Advisors
Why accounting and advisory firms benefit from validating older client contact lists.
2 minRead →
Apr 11
2026
2026
How to Export and Clean Your ActiveCampaign Email List
A complete ActiveCampaign list-cleaning workflow: what to verify, when to do it, and how to act on the results.
4 minRead →
Apr 11
2026
2026
Free Email List Cleaner — Clean Your List Without Paying Per Email
A practical look at how MailCull helps you clean a CSV — including what the engine actually checks — without paying per email or buying credits.
7 minRead →
Apr 11
2026
2026
How to Verify Emails in Google Sheets
No add-on required. Just move the sheet through a better review workflow and bring a cleaner CSV back in.
1 minRead →
Apr 10
2026
2026
How to Clean Your Drip Email List
A practical Drip list-cleaning workflow: SMTP verification, the ecommerce billing angle, and what to do with the results.
4 minRead →
Apr 09
2026
2026
Bulk Email Verifier: How to Verify Thousands of Emails at Once
How bulk verification works, what deep-scan checks actually look like under the hood, and where MailCull fits.
6 minRead →