arrow_back All Sending Limits
πŸ“€

Postmark Sending Limits

Premium transactional email with industry-leading deliverability

100

Trial Total

∞

Paid Plans

500

Recipients/Email

table_chart Detailed Limits by Plan

Plan Daily Limit Hourly Limit Recipients/Email
Trial Limited 100 total - 50
10K/month $15/mo ~330 - 500
50K/month $50/mo ~1,650 - 500
125K/month $100/mo ~4,150 - 500

warning Important Notes

  • arrow_right Trial sends from Postmark domain, not your custom domain
  • arrow_right Transactional email only - marketing/bulk not allowed
  • arrow_right Account approval required after trial
  • arrow_right Separate Message Streams for different email types

lightbulb Tips to Maximize Deliverability

  • check Use for transactional emails (receipts, notifications, password resets)
  • check Set up Broadcast Streams for product updates
  • check Use Templates for consistent email formatting
  • check Monitor deliverability stats in the dashboard

Need to Send More Emails?

Our platform helps you rotate multiple SMTP accounts to scale your email sending beyond single provider limits.

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