@weirdwriter @antekone #disroot.org, #danwin1210.me, #onionmail.info, #autistici.org, underwood2hj3pwd.onion, mail2tor.com (web only), cock.li, #riseup.net. Note those alternatives are decent for /sending/ email; i've not tested which ones are excessively defensive w.r.t receiving email, but getting of #MACFANG services is an important 1st step.