Definition
Machine translation is the automated translation of text into another language, increasingly powered by neural machine translation. For email, it lets a globally distributed team translate campaigns quickly. The trade-off is quality: machine translation can miss tone, cultural nuance and context, so brands usually combine it with human review (a practice called MT post-editing) for on-brand, accurate results.
Where It Helps
- Localise campaigns for new markets quickly
- Translate routine transactional email at scale
- Provide first-pass drafts to human editors
- Cut the cost of professional translation
Risks and Review
Machine translation can produce awkward, literal or inaccurate wording, especially for humour, idioms and branded copy. Cultural or legal text should be carefully checked. Always have a fluent review for tone and compliance before send.
Hybrid Approach
Use machine translation for speed and human post-editing for quality. For high-stakes or regulated copy (legal, health, finance), prefer professional translation. Give translators context about the brand and audience to improve output.
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Frequently Asked Questions
It is using AI to automatically translate email into other languages, speeding up global campaigns. It is often combined with human review to preserve tone, accuracy and cultural context.
It depends on the content. Routine transactional email can translate well, but idiomatic, branded or regulated copy usually needs human post-editing for accuracy and tone.
Use it for speed and first drafts, have a fluent human review tone and key details, and use professional translation for high-stakes or regulated content.