Email Normalizer
Normalize email addresses, detect invalid emails, provide format suggestions, and support batch processing.
Normalization Options
Configure email normalization rules
Email Normalization
Enter email for normalization and validation
Email Normalization Guide
What is Email Normalization?
• Unified Format: Ensure consistent format
• Remove Redundancy: Remove chars not affecting delivery
• Improve Accuracy: Reduce duplicate emails
• Batch Processing: Support large scale processing
• Validation: Identify invalid/disposable emails
Common Normalization Rules
• Gmail: Remove dots and content after +
• Outlook: Remove dots
• Yahoo: Remove dots
• Case: Convert domain/user to lowercase
• Spaces: Remove leading/trailing spaces
Normalization Examples
Gmail Address:
John.Doe+Newsletter@gmail.com → johndoe@gmail.com
Outlook Address:
Jane.Smith@OUTLOOK.COM → janesmith@outlook.com
Notes
- • Normalization might affect delivery rules for some systems
- • Test normalized emails in critical apps
- • Disposable emails not suitable for important registrations
- • Some corporate emails may have special rules