@stevelord It's kinda funny how @Tutanota is writing about their fight for net neutrality, when they themselves use a blocklist that blocks pretty much anyone but the big hosters. (Yes, yes, their block is SMTP, AT&T blocked them on a higher level, doesn't matter, self-hosters still can't send mail to Tutanota.)

@algernon I like how they make fraudulent claims about their open source status

@stevelord I tried to send an e-mail to a Tutanota user, and got a reply from MAILER-DAEMON@:

host mail.tutanota.de[81.3.6.162] said: 554 5.7.1
Service unavailable; Client host [<my-server>] blocked using
b.barracudacentral.org;
barracudanetworks.com/reputati<my-server> (in
reply to RCPT TO command)

My server is a VPS hosted at Hetzner. The link given is 404, and I have no way to increase my rep. Same blocklist is used by the electricity company in .hu, who told me to just use gmail..

@stevelord @algernon you can just start a postfix on your laptop and try to send mail to them, from a residential IP. The answer of their SMTP server will provide the link.
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