the newsletter is different than a listList-servservs
it is for the general public, not just memebers. it is used to announce open studios, public lectures, etc.
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the sign up link is here: httpshttp://zceepurl.vg/wWsI8com/h2uio5 (i.e. people click on this and are asked to subscribe)
you can also collect emails on paper and enter them manually.
We use Zoho CampaignsMailchimp, login with the "sign in with google option" see login on the Passwords doc.