Despite being one of the oldest digital channels, email delivers an average ROI of ₹3,600 for every ₹100 spent — higher than any other digital channel when executed correctly.
List Quality Over List Size
A list of 1,000 engaged subscribers who want your content outperforms 10,000 cold contacts. Focus on permission-based list building — lead magnets, website sign-up forms, and event registrations — rather than purchased lists.
Subject Lines That Get Opened
Subject lines determine whether your email gets read or deleted. Personalization (using the recipient’s first name or company) increases open rates by 26%. Specificity (“3 SEO mistakes that cost Thane businesses leads”) outperforms vague teaser lines.
Segmentation and Personalization
Send different content to different audience segments. A B2B prospect needs different messaging than an existing client. An e-commerce customer who bought category A doesn’t need promotions from category B. Segmented campaigns achieve 14% higher open rates and 100% higher click rates than non-segmented sends.
Automated Sequences
Welcome sequences, re-engagement campaigns, and abandoned cart flows run automatically once set up. A properly configured welcome sequence — 5 emails over 10 days — converts new subscribers to clients at rates 3x higher than a single welcome email.
Deliverability: The Technical Foundation
Emails that land in spam generate zero revenue. Configure SPF, DKIM, and DMARC DNS records. Maintain list hygiene by removing bounces and unengaged subscribers regularly. Send from a custom domain, not Gmail.



