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Yahoo Mail Sending Limits

Free email with strict sending limits for spam prevention

500

Free Daily

100

Recipients/Email

10

CC/BCC Limit

table_chart Detailed Limits by Plan

Plan Daily Limit Hourly Limit Recipients/Email
Yahoo Mail Free 500 ~20 100
Yahoo Mail Plus Paid 500 ~20 100
Yahoo Small Business Business 3,000 ~125 200

warning Important Notes

  • arrow_right Yahoo is very strict with sending limits and spam detection
  • arrow_right Limits are enforced per 24-hour rolling window
  • arrow_right Accounts can be temporarily suspended for suspicious activity
  • arrow_right SMTP access requires App Password with 2FA enabled

lightbulb Tips to Maximize Deliverability

  • check Enable two-factor authentication and create App Password
  • check Spread sending throughout the day, avoid bulk sends
  • check Keep your complaint rate low by only emailing opted-in contacts
  • check Consider Yahoo Small Business for higher volume needs

Related Providers

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Gmail

Google's free email

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Outlook

Microsoft's email service

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Zoho Mail

Business email alternative

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SendGrid

High volume sending

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