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Все лимиты

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Outlook / Office 365 Sending Limits

Microsoft's email service for personal and business use

300

Outlook.com Daily

10,000

M365 Business Daily

500

Recipients/Email

Detailed Limits by Plan

Plan	Daily Limit	Hourly Limit	Recipients/Email
Outlook.com Free	300	30	100
Microsoft 365 Personal Paid	5,000	300	500
Microsoft 365 Business Basic Paid	10,000	500	500
Exchange Online Plan 1/2 Enterprise	10,000	500	500

Important Notes

arrow_right Limits are rolling 24-hour periods, not calendar days
arrow_right New accounts have stricter limits during the first 30 days
arrow_right External recipients have separate, lower limits than internal
arrow_right Bulk email may require using Exchange Online connectors

Tips to Maximize Deliverability

check Use distribution groups for internal communications to save limits
check Consider Azure Communication Services for high-volume sending
check Set up SPF, DKIM, and DMARC for better deliverability
check Monitor your sending patterns to avoid hitting soft limits

Related Providers

Gmail

Google's free email

Zoho Mail

Business email alternative

Amazon SES

High volume sending

SendGrid

Transactional email service

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