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Cake day: January 21st, 2021

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  • kevincox@lemmy.mltoTechnology@lemmy.worldMake Amazon Pay
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    4 months ago

    While Amazon is awful it isn’t just them. It is a systematic issue with our economic system. Our society constantly makes efforts to keep the poor poor so that they are forced to work for low pay resulting in a cycle of abuse. Basically every public company will end up in the same situation and we see that with every large company. If a large public company isn’t shit the CEO will be fired by the shareholders and replaced with one who makes the company shit.

    So yes, avoid Amazon, but also talk to your government representatives. The cycle will always continue until the incentives are changed. To properly exit this shit system we need to change our society and government.



  • Reverse DNS is different than static IP.

    But yes for outbound email, if you can’t control reverse DNS you will have pain. (Inbound is totally fine) You can in theory just use whatever hostname the ISP’s reverse DNS resolves to however you will get some spam score (or be rejected) as it doesn’t match your “from” domain.

    Outbound email is a huge pain really no matter what. Unless you have a long-term lease on the IP and it isn’t in a bad network you really have to pay someone else if you want reliable delivery.


  • Yeah, it is very important to consider how dependant you are on third parties. At the very least the more dependence the more power they have over you. But also how screwed you are if they just go under.

    • If you use SaaS they can interrupt your use at any time and you can only react (for example demanding a reversal or lawsuits).
    • If you host closed source software they can’t interrupt service on an existing contract but can legally require you to stop using it if they don’t renew the contract. (And if the company goes under you can likely get away with using the software as long as it doesn’t need code fixes.)
    • If the software is open source you can continue using the software indefinitely including making code fixes. (Maintenance may be expensive as it is now your problem but that can be costed and an exit plan made if required.)

  • Yeah, I finally pulled the trigger and moved to my own domain from matrix.org. Man, it is just so much faster. Which is sad, because the performance is pretty bad. (Element Web seems to do some per-room request as part of the initial loading screen which is obviously not scalable) but getting off of matrix.org is a huge performance improvement.

    That being said there is nothing really wrong with matrix.org. The problem is really public rooms. People will join and spam. It is true of any protocol (have you heard about email?) but Matrix definitely needs to (and they are slowly working on) make it more expensive for spammers.


  • Its a problem but it isn’t a major problem. I am using rspamd without any sort of exotic configuration (basically just enabling things that are provided, not my own rules) and I only get a few spam messages leaking through a week. Maybe slightly worse than GMail but not considerably slow.

    IMHO the only real missing thing out of the box is contacts checking. Which is a huge thing because it is great to have reliable delivery from contacts. But my false-positive ratio is so low anyways that it isn’t a big issue and things like the known_senders module mostly mitigates it.


  • Yes, blocking port 25 outbound is incredibly common by default. Even on some server connections. It is probably better overall for exactly the reasons that you mentioned.

    Or just don’t self-host email

    IMHO this is a bit overblown. Hosting inbound is fairly easy. Mail senders (probably for the worst) are very forgiving even if your TLS cert is expired you will probably get mail. Plus senders are supposed to retry for days if you have downtime.

    However it is unfortunately true that due to spam sending is a huge pain because IPv4 reputation is a huge component. Sure you can get GMail to trust your domain after a month or so of sending if you have decent volume. But other providers who you may mail once a year are just going to go off of IP reputation. However email was basically designed for forwarding and you can use a service like AWS SES to forward your email from a trusted IP pretty easily. If you are low volume (like personal mail) there are tons of services that will do this for free.











  • I think this is a little confused. Unless your WiFi is open someone seeing your network can’t find out what the WAN IP is.

    And getting your ip can connect the people directly to your box

    “Connect” is a strong word here. Yeah, they can send traffic at it. But that shouldn’t do anything.

    A trace route command to this IP could return intermediate equipment of your isp, helping to pinpoint your town or even your street.

    This is the most reasonable concern. Depending on your ISP and location the IP itself or packet tracing you can get a pretty good idea of the user’s location.



  • I’m pretty surprised that all of the audio formats work. I’m not so surprised that the TV has h265, although maybe a bit surprised that it is exposed to the browser. The container support is also pretty surprising. Unless your MKVs are so simple that they are effectively WEBM.

    Or maybe it pops the link out of the browser into a dedicated media player which has decent codec support.

    iDevices do expose h265 in the browser, but the container support is still a bit surprising. But then again WEBM is basically MKV, so maybe that is why it tends to work.