🐝 In QA: the custom domain swap that can quietly route your newsletter to spam

A DNS change where "looks verified" and "lands in the inbox" are not the same thing

🐝 In QA: the referral tracker that can reward people who never referred anyone

A reward engine where a miscount mails a tote to someone who never referred anyone

🐝 In QA: the paywall that has to hide the right half from the right people

A gate that fails two opposite ways — leaking the paid half, or locking out the people who paid

🐝 In QA: the import that merges duplicates, not people

An import that should merge duplicates — never two different readers

🐝 In QA: the automation that runs unattended for weeks

A branching bug doesn't fail on send — it compounds silently.

🐝 In QA: the feature touching subscribers' actual credit cards

There's no "round it off" when it's someone's money.

🐝 In QA: a polls block that has to survive every inbox on earth

One rendering bug isn't one bug — it's one bug times every email client.

🐝 In QA: the feature that picks the perfect send time for every subscriber

One bug here and your most loyal readers get pinged at 3 a.m.

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