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Analyze email subject lines for open-rate potential, mobile preview cutoff, and spam filter trigger words.
95 / 100
✅ Potensi Open Rate Tinggi50 Karakter
⚠️ Terpotong di aplikasi Gmail/iPhone9 Kata
Sweet spot: 4–7 kata0 Terdeteksi
Bebas filter spam🚀 Strategi Naikkan ROAS Ads 3.5x Lipat Minggu Ini
Berikut ringkasan audit performa iklan dan formula kalkulasi terbaru yang bisa langsung Anda pakai hari ini...
The Email Subject Line & Spam Score Tester evaluates your email headlines to boost open rates and prevent delivery straight to spam folders.
Scans subject text for over 50 spam trigger phrases, evaluates mobile cutoff length (<45 characters), and scores curiosity and urgency elements.
Combine complementary calculators and checkers to optimize your entire campaign.
Generate magnetic headlines using proven curiosity, urgency, and outcome frameworks.
Generate battle-tested marketing copy using AIDA, PAS, and Before-After-Bridge persuasion frameworks.
Calculate holistic marketing campaign ROI including media spend and creative agency fees.