Mailcut Blog

Guides, checklists and news on email verification, list hygiene and deliverability.

Technical

Addresses with accents, Cyrillic or Chinese characters are real. What works, what breaks, and what a verifier can honestly tell you.

14 Oct 20263 min read

Technical

[email protected], [email protected] and [email protected] can all reach one inbox. What that means for your list, your sign-up form and your reports.

11 Oct 20263 min read

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