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Index/SaaS/Marketing for Startups with Fexingo
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How One Startup Used a Single Cold Email to Land 10k Signups

Marketing for Startups with Fexingo · 2026-07-08 · 8 min

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Topics in this episode

Email copywritingB2B growth10k signupsfounder marketingcold email strategy

Episode notes

In episode 98 of Marketing for Startups with Fexingo, Lucas and Luna break down how a B2B SaaS startup called Mailscribe used one cold email to generate over 10,000 signups in three days. They walk through the exact email copy, the targeting strategy (200 carefully selected founders on LinkedIn), and the follow-up sequence that turned a 40% open rate into a viral loop. The episode focuses on the psychology of the ask: why asking for a quick critique - not a sale - drove reciprocity and sharing. Listeners will learn the specific subject line, the five-word signoff that doubled replies, and how the founder turned one cold email into a community-generated growth engine. No budget, no ads, just one email and a well-timed thank-you tweet. #ColdEmail #StartupMarketing #GrowthHack #B2BSaaS #FounderLedMarketing #EmailMarketing #ViralGrowth #MarketingForStartups #FexingoBusiness #BusinessPodcast #ScrappyTactics #GrowthLoop #Reciprocity #LinkedInOutreach #Mailscribe #Copywriting #CommunityBuilding #GrowthStrategy Keep every episode free: buymeacoffee.com/fexingo

Related episodes across the Index

Other episodes covering the same guests and topics, from across The B2B Podcast Index.

  • #188 - Enterprise Agility and Scaling Effectiveness with Carol Carpenter, CMO at CohesityFinite By Clarity · on B2B growth90 / 100
  • Growth lessons from Darren Chait (beehiiv CMO /ex-Calendly)Demand Geniuses: Revenue-Driven B2B Marketing · on B2B growth85 / 100
  • Skilled Copywriter Couldn't Make Money Until He Did THISThe Copywriting Podcast · on Email copywriting62 / 100
  • Episode 109 - Organic List Growth + Email Marketing That Converts with Liz WilcoxCreate Online Business Success! · on Email copywriting61 / 100
  • #51: Take the Fear Out of Selling in Your Emails with Copy Coach Monica BadiuFree Happy & Thriving · on Email copywriting54 / 100
  • Funny…or Unsubscribed? April Fools Email Strategy ExplainedEmail After Hours: The Podcast for Email Senders · on Email copywriting

More from Marketing for Startups with Fexingo

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