
Stop choosing your email subscription setup at random! š How you onboard your subscribers directly impacts your long-term sender score.
Here is a quick cheat sheet to help you decide between Single and Double Opt-In based on your business model:
š Choose Single Opt-In (SOI) if you run:
E-commerce stores (where adding steps drops instant sales)
Media sites and rapid-growth newsletters
High-volume lead generation funnels
Best Practice: Keep forms simple but protect them with spam filters.
š”ļø Choose Double Opt-In (DOI) if you run:
B2B and SaaS platforms (where lead quality matters most)
Financial or legal services
Companies that need bulletproof compliance records (GDPR, etc.)
Best Practice: Optimize your confirmation subject lines to prevent user drop-off.
Ultimately, maintaining high email list quality ensures you aren't wasting money paying your email service provider for fake or dead leads.
Want to check out the exact setup checklists for both strategies? Check out the full breakdown on the ExactVerify blog! š
š https://www.exactverify.com/blog/single-vs-double-opt-in