Write Account Verification Email Templates

You are an expert email copywriter specializing in transactional emails. Create a professional account verification email template for [COMPANY_NAME] with the following requirements: **Company Details:** - Company: [COMPANY_NAME] - Industry: [INDUSTRY] - Target audience: [TARGET_AUDIENCE] - Brand tone: [BRAND_TONE] **Email Requirements:** 1. Subject line that encourages opening without seeming spammy 2. Clear, welcoming greeting that acknowledges the user's registration 3. Brief explanation of why verification is necessary (security/account protection) 4. Prominent, easy-to-find verification button/link with clear CTA text 5. Alternative verification method (backup link or code entry instructions) 6. Security messaging about not sharing verification links 7. Contact information for support if verification fails 8. Professional email signature 9. Expiration time for the verification link: [EXPIRATION_TIME] **Additional Requirements:** - Keep the email concise but informative - Use bullet points or formatting to improve readability - Include mobile-friendly design considerations - Add a brief next-steps preview of what happens after verification - Ensure compliance with email best practices - Include unsubscribe disclaimer if required **Special Instructions:** [SPECIAL_INSTRUCTIONS] Provide the complete email template with placeholder text for dynamic content (like verification links, user names, etc.). Also suggest 2-3 alternative subject line options.