https://blog.hubspot.com/blog/tabid/6307/bid/5526/is-email-marketing-inbound-or-outbound.aspx
Inbound email marketing strategy or outbound? 10 examples & top differences
The debate is on! Do you think email marketing is inbound or outbound? In this guide, we'll cover the top differences between the two with real examples.
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https://www.hostinger.com/tutorials/inbound-email-marketing
What is inbound email marketing and how does it work?
Apr 28, 2026 - Inbound email marketing sends to people who want to hear from you. Learn how to build your list, segment subscribers, and set up campaigns that convert.
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