Dispatches

Opinions, updates, and ramblings from the Preflight team. We'll post product updates here, along with anything we decide to write that might be relevant to the product, email industry, or something we just think is quite interesting to share!

• The cost of manual email testing

  A breakdown of the money and time costs to manually QA emails even with just a handful of email apps.

• Test your email in forced dark mode

  See how popular Android email apps render your email in forced dark mode.

• Preflight Dispatch #1: March, 2026

  Preflight launched! What's available, and what's ahead.