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Continue to ChatMailChimp changes default Opt-In method – read here, why this is a bad idea https://inboxplacement.com/2018/04/mailchimp-changes-default-opt-in-method-read-here-why-this-is-a-bad-idea/
MailChimp changes default Opt-In method – read here, why this is a bad idea https://inboxplacement.com/2018/04/mailchimp-changes-default-opt-in-method-read-here-why-this-is-a-bad-idea/