hello dears

please, i've task at work to use mailchimp, is it accessible with jaws?
is any tutorials for:
mainly, i need to daily update audiance list, and send email campaign using one of work template after modification on it.

could you recommend an ulternative if it's not work with jaws? preferable to be free as my work already use mailchimp will not pay for another even for accessibility matters.
many thanks