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Joined 1 year ago
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Cake day: September 17th, 2023

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  • TL;DR you can send emails from .onion addresses if you want, but no clearnet server is going to accept them.

    So when you send an email, you can actually put whatever you want in the from header. I could send an email that says from “made.this.up@website.doesnotexist”. The protocol doesn’t care.

    Do you know who does care? The email server you’re sending messages to, because spammers and scammers love to try and send email with fake from addresses.

    So, there’s an entire verification system in place that involves looking up public keys from the website that the email claims to be from. (this is a gross over simplification. Look up SPF, DKIM, and DMARC for more info). The problem is you can’t even reach .onion sites from the clearnet to do the lookups. So no email servers would be able to validate your address is legitimate and so would drop it as spam.




  • For most transmissions of digital information (even those here on earth) there’s a concept of a “checksum”. Basically at the end of every message, there’s a special number, and you can do some math on the rest of the message to get that same number. If anything happened to change or damage the message in transit, the math doesn’t work out and so the checksum fails.

    I would assume Voyager works in a similar way so every time it receives a message it will compute the checksum and see whether it matches





  • The OMNY system in NY doesn’t require you to install an app on your phone. It’s tap to pay with any credit or debit card, even apple or Google pay. If you want you can still get a physical OMNY card and refill it, but it’s not required.

    Sounds like a skill issue on the author’s part tbh.

    Also fuck physical checks, online payments are 100x better. Writing all of your baking information on a slip of paper and handing it to someone is probably the least secure way to transfer money.