Email Validator Skill

Validate emails using Python.

python3 -c "
import re
email = '{email}'
pattern = r'[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}'
if re.match(pattern, email):
    print(f'Format: Valid')
    domain = email.split('@')[1]
    import subprocess
    result = subprocess.run(['dig', domain, 'MX', '+short'], capture_output=True, text=True)
    if result.stdout.strip():
        print(f'MX Records: Found')
        print(result.stdout.strip())
    else:
        print(f'MX Records: None found (domain may not accept email)')
else:
    print(f'Format: Invalid')
"

Common Typo Detection

Check for: gmial.com, gmal.com, hotmal.com, yahooo.com, outlok.com

Notes

• Format validation only checks structure
• MX record check verifies the domain can receive email
• Cannot verify if the specific address exists without sending