Postmark [work] Now

In physical mail, a postmark is an official postal marking applied to a letter or package. Historically, its primary purpose was to cancel postage stamps, preventing their reuse, while providing a record of the date and location where the item was mailed. The "Tax Trap": Recent USPS Changes

The Marketing Genius: Using Postmarks for Direct Mail

In the age of digital spam, a physical postmark is your secret weapon. Email open rates hover around 20%. Direct mail—especially mail with a hand-stamped or vintage-style postmark—can see open rates above 90%. postmark

Your inbox deliverability will thank you. In physical mail, a postmark is an official

Pro Tips for Best Results

• Use subdomains (e.g., emails.yourdomain.com) to protect main domain reputation
• Set up return-path & custom tracking domains for even better deliverability
• Monitor your bounce & spam complaint streams daily
• Test with Postmark’s sandbox before moving to production
• Enable “Message Streams” if you send both transactional and broadcast email

• Transactional Stream: Ultra-fast, high priority (Receipts, 2FA).
• Broadcast Stream: Lower priority, validated for bulk (Newsletters, product updates).

Why developers and product teams choose Postmark:

• Speed: They prioritize "Delivery Speed." Their average delivery time is often under 10 seconds.
• Deliverability: They maintain strict policies against spam, ensuring their IP reputation stays pristine so your emails don't end up in the Spam folder.
• Simplicity: The API is clean, the documentation is excellent, and they strip away the bloat of complex marketing automation tools.