Skip to main content

Write a Great Email Subject & Preheader

The subject line and preheader are the "front door" of your email. They are the very first things your recipients see in their inbox, and they often determine whether your message is opened or sent straight to the trash. At uSpeedo, we want to ensure your campaigns achieve the highest possible engagement.

What are Subject Line & Preheader Text?​

  • Subject Line: The short text that appears in the recipient's inbox to summarize the email's content.
  • Preheader (Preview Text): The snippet of text that appears immediately after or below the subject line.

Together, these two elements act as a "one-two punch" to grab attention, build curiosity, and provide a reason for the user to click.

Why They Matter​

  • First Impressions: Before a user ever sees your beautiful design or great offer, they judge your brand based on these few words.
  • Open Rates: A compelling subject line can increase open rates by over 50%.
  • Spam Prevention: Poorly written subject lines (using all caps or "spammy" trigger words) can cause filters to flag your email as junk.

How to Craft Them in uSpeedo​

When setting up your campaign in the uSpeedo Console, follow these steps to optimize your header information:

  1. Draft Your Subject Line: Keep it between 40–60 characters. This ensures it doesn't get cut off on mobile devices.
  2. Add the Preheader: Think of this as an extension of your subject line. If the subject is the "hook," the preheader is the "context."

Tips & Best Practices​

  • Create Urgency (Without Being Pushy): Use phrases like "Ends tonight" or "Limited spots" to encourage immediate action.
  • Keep it Action-Oriented: Start with verbs. Instead of "Our New Newsletter," try "Discover our latest updates."
  • Use Emojis Wisely: One well-placed emoji can help your email stand out, but using too many can look unprofessional or trigger spam filters.
  • The "Gap" Strategy: Use the subject line to ask a question and the preheader to hint at the answer.