Email marketing plans by Wix
Email marketing is a great way to engage with new or current customers, sharing regular newsletters, special offers and announcements. You can create an e-mail campaign from scratch or customise one of designer-made Wix email marketing templates.
Starting February 1st, 2023 Wix will be introducing a new subscription service — Email marketing plans. Previously Email marketing features used to be a part of Ascend packages (Ascend is a hub of business tools built into the Wix site dashboard). Stand-alone plans for Email Marketing are going to provide a choice of email sending limit options per plan.

Important note: Automated emails also are subtracted from the monthly scope.
Yearly subscriptions prices

The new email marketing plans main points
You can still use email marketing for free. Check your monthly balance from your Email Marketing dashboard. Dashboard - Marketing & SEO - Email Marketing

Plans prices may vary depending on your country.
From February 1st, 2023 users are not limited to the number of automations they can create, but automated emails count towards monthly email balance.
Existing Ascend plans (uncluding emai marketing features) purchased before February 1st, 2023 won't be affected unless auto-renewal was turned off.