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  3. Dear services that refuse email addresses that have the name of the service in the address:

Dear services that refuse email addresses that have the name of the service in the address:

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  • alexr@mastodon.onlineA alexr@mastodon.online

    Dear services that refuse email addresses that have the name of the service in the address:

    We domain owners do that because we do not trust you not to sell that address to others or otherwise use it inappropriately. Your algorithmic refusal of that address is sketchy af.

    jackyan@mastodon.socialJ This user is from outside of this forum
    jackyan@mastodon.socialJ This user is from outside of this forum
    jackyan@mastodon.social
    schrieb zuletzt editiert von
    #4

    @alexr Nice to know I am not the only one who does this (for the same reason).

    1 Antwort Letzte Antwort
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    • alexr@mastodon.onlineA alexr@mastodon.online

      Dear services that refuse email addresses that have the name of the service in the address:

      We domain owners do that because we do not trust you not to sell that address to others or otherwise use it inappropriately. Your algorithmic refusal of that address is sketchy af.

      atax1a@infosec.exchangeA This user is from outside of this forum
      atax1a@infosec.exchangeA This user is from outside of this forum
      atax1a@infosec.exchange
      schrieb zuletzt editiert von
      #5

      @alexr we handle this by rot13ing their name and then undoing the transformation on our mailserver's end 😉

      montef@mastodon.socialM 1 Antwort Letzte Antwort
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      • j_angliss@fosstodon.orgJ j_angliss@fosstodon.org

        @alexr @paul_ipv6 same for ones that dont allow + in the mailbox part. It's in the RFC, even google/Gmail supports it.

        I made myself a small script to base64 encode the site + date (in case it's a site that allows you to order stuff but not register), but its not convenient.

        irrationalmethod@social.coopI This user is from outside of this forum
        irrationalmethod@social.coopI This user is from outside of this forum
        irrationalmethod@social.coop
        schrieb zuletzt editiert von
        #6

        @j_angliss @alexr @paul_ipv6

        The best part is when they allow you make an account with the + but then won't let you log in with it, and when you get on the phone to fix it, the CSR* makes an accusation that you're trying to hack their computers.

        (*Can't blame the CSRs)

        j_angliss@fosstodon.orgJ 1 Antwort Letzte Antwort
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        • irrationalmethod@social.coopI irrationalmethod@social.coop

          @j_angliss @alexr @paul_ipv6

          The best part is when they allow you make an account with the + but then won't let you log in with it, and when you get on the phone to fix it, the CSR* makes an accusation that you're trying to hack their computers.

          (*Can't blame the CSRs)

          j_angliss@fosstodon.orgJ This user is from outside of this forum
          j_angliss@fosstodon.orgJ This user is from outside of this forum
          j_angliss@fosstodon.org
          schrieb zuletzt editiert von
          #7

          @IrrationalMethod @alexr @paul_ipv6 oooh, I've hit a few sites like that. Or combined with the recovery process (remove MFA) not working because it treats a + as space (url encoding), but the sign up doesn't.

          I've locked myself out of at least 5 sites and support refuse or cannot help.

          paul_ipv6@infosec.exchangeP 1 Antwort Letzte Antwort
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          • j_angliss@fosstodon.orgJ j_angliss@fosstodon.org

            @IrrationalMethod @alexr @paul_ipv6 oooh, I've hit a few sites like that. Or combined with the recovery process (remove MFA) not working because it treats a + as space (url encoding), but the sign up doesn't.

            I've locked myself out of at least 5 sites and support refuse or cannot help.

            paul_ipv6@infosec.exchangeP This user is from outside of this forum
            paul_ipv6@infosec.exchangeP This user is from outside of this forum
            paul_ipv6@infosec.exchange
            schrieb zuletzt editiert von
            #8

            @j_angliss @IrrationalMethod @alexr

            i gave up on the + method decades ago due to way too many places breaking it and it hasn't really improved. i still run my own mail server so that i can have a unique email per site that *most* sites will accept.

            bad web developers and "security" folks using "best practices" lists that have never been valid make life miserable for all of us.

            irrationalmethod@social.coopI j_angliss@fosstodon.orgJ 2 Antworten Letzte Antwort
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            • paul_ipv6@infosec.exchangeP paul_ipv6@infosec.exchange

              @j_angliss @IrrationalMethod @alexr

              i gave up on the + method decades ago due to way too many places breaking it and it hasn't really improved. i still run my own mail server so that i can have a unique email per site that *most* sites will accept.

              bad web developers and "security" folks using "best practices" lists that have never been valid make life miserable for all of us.

              irrationalmethod@social.coopI This user is from outside of this forum
              irrationalmethod@social.coopI This user is from outside of this forum
              irrationalmethod@social.coop
              schrieb zuletzt editiert von
              #9

              @paul_ipv6 @j_angliss @alexr

              Yes, I use my own domain(s) with a paid mail provider that offers both wildcard addresses and their own random email address generator, and I can send/receive from either. But moving there was more about not trusting Google than frustrations with the + character.

              While I hear it's not that hard, but I'm happy to let someone else deal with the problems.

              paul_ipv6@infosec.exchangeP irrationalmethod@social.coopI 2 Antworten Letzte Antwort
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              • paul_ipv6@infosec.exchangeP paul_ipv6@infosec.exchange

                @j_angliss @IrrationalMethod @alexr

                i gave up on the + method decades ago due to way too many places breaking it and it hasn't really improved. i still run my own mail server so that i can have a unique email per site that *most* sites will accept.

                bad web developers and "security" folks using "best practices" lists that have never been valid make life miserable for all of us.

                j_angliss@fosstodon.orgJ This user is from outside of this forum
                j_angliss@fosstodon.orgJ This user is from outside of this forum
                j_angliss@fosstodon.org
                schrieb zuletzt editiert von
                #10

                @paul_ipv6 @IrrationalMethod @alexr yep, that's partly where my script comes from. I can check a box and it'll create an alias record in a sql db that postfix reads. Now I can create "base64_encoded_site+date" as an alias and drop it when I want... but also see when they "leak" my details

                1 Antwort Letzte Antwort
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                • irrationalmethod@social.coopI irrationalmethod@social.coop

                  @paul_ipv6 @j_angliss @alexr

                  Yes, I use my own domain(s) with a paid mail provider that offers both wildcard addresses and their own random email address generator, and I can send/receive from either. But moving there was more about not trusting Google than frustrations with the + character.

                  While I hear it's not that hard, but I'm happy to let someone else deal with the problems.

                  paul_ipv6@infosec.exchangeP This user is from outside of this forum
                  paul_ipv6@infosec.exchangeP This user is from outside of this forum
                  paul_ipv6@infosec.exchange
                  schrieb zuletzt editiert von
                  #11

                  @IrrationalMethod @j_angliss @alexr

                  the problem with the + hack is that when it's broken, it's *really* broken. most folks have made support unusable for anything not dead simple, so it tends to make that site unusable. murphy's law says it will be some site i need. financial sites are particularly notorious for stupid and bad decisions on how they deal with account security.

                  irrationalmethod@social.coopI 1 Antwort Letzte Antwort
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                  • irrationalmethod@social.coopI irrationalmethod@social.coop

                    @paul_ipv6 @j_angliss @alexr

                    Yes, I use my own domain(s) with a paid mail provider that offers both wildcard addresses and their own random email address generator, and I can send/receive from either. But moving there was more about not trusting Google than frustrations with the + character.

                    While I hear it's not that hard, but I'm happy to let someone else deal with the problems.

                    irrationalmethod@social.coopI This user is from outside of this forum
                    irrationalmethod@social.coopI This user is from outside of this forum
                    irrationalmethod@social.coop
                    schrieb zuletzt editiert von
                    #12

                    @paul_ipv6 @j_angliss @alexr

                    I have to say it's been facinating to see the + address I provided to ACE hardware show up in some fraudulent spam lists and then gradually find it being used by "legitimate" mass mailings from a major US political party that I didn't share it with, for somehow connected my identity with it.

                    paul_ipv6@infosec.exchangeP 1 Antwort Letzte Antwort
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                    • paul_ipv6@infosec.exchangeP paul_ipv6@infosec.exchange

                      @IrrationalMethod @j_angliss @alexr

                      the problem with the + hack is that when it's broken, it's *really* broken. most folks have made support unusable for anything not dead simple, so it tends to make that site unusable. murphy's law says it will be some site i need. financial sites are particularly notorious for stupid and bad decisions on how they deal with account security.

                      irrationalmethod@social.coopI This user is from outside of this forum
                      irrationalmethod@social.coopI This user is from outside of this forum
                      irrationalmethod@social.coop
                      schrieb zuletzt editiert von
                      #13

                      @paul_ipv6

                      Exactly, always those.

                      Although my accusations of hacking came from a particularly terrible UHaul rental experience where this wasn't even in the top 10 of my problems.

                      @j_angliss @alexr

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                      • irrationalmethod@social.coopI irrationalmethod@social.coop

                        @paul_ipv6 @j_angliss @alexr

                        I have to say it's been facinating to see the + address I provided to ACE hardware show up in some fraudulent spam lists and then gradually find it being used by "legitimate" mass mailings from a major US political party that I didn't share it with, for somehow connected my identity with it.

                        paul_ipv6@infosec.exchangeP This user is from outside of this forum
                        paul_ipv6@infosec.exchangeP This user is from outside of this forum
                        paul_ipv6@infosec.exchange
                        schrieb zuletzt editiert von
                        #14

                        @IrrationalMethod @j_angliss @alexr

                        i've had probably half a dozen emails show them leaked or compromised. more have shown that someone was bought out and their lists sold.

                        the most spammed addr i have is one on an IETF RFC, where the emails in the RFC are not hidden at all. i specifically used a unique addr, knowing this. it's been fantastically useful as a canary in the coal mine of who is using really cheap crappy unvalidated lists to spam.

                        j_angliss@fosstodon.orgJ 1 Antwort Letzte Antwort
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                        • paul_ipv6@infosec.exchangeP paul_ipv6@infosec.exchange

                          @IrrationalMethod @j_angliss @alexr

                          i've had probably half a dozen emails show them leaked or compromised. more have shown that someone was bought out and their lists sold.

                          the most spammed addr i have is one on an IETF RFC, where the emails in the RFC are not hidden at all. i specifically used a unique addr, knowing this. it's been fantastically useful as a canary in the coal mine of who is using really cheap crappy unvalidated lists to spam.

                          j_angliss@fosstodon.orgJ This user is from outside of this forum
                          j_angliss@fosstodon.orgJ This user is from outside of this forum
                          j_angliss@fosstodon.org
                          schrieb zuletzt editiert von
                          #15

                          @paul_ipv6 @IrrationalMethod @alexr I'm signed up for "have I been pwned" for my domain and its surprising where I see my email addresses (real or generated) appear.

                          irrationalmethod@social.coopI 1 Antwort Letzte Antwort
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                          • j_angliss@fosstodon.orgJ j_angliss@fosstodon.org

                            @paul_ipv6 @IrrationalMethod @alexr I'm signed up for "have I been pwned" for my domain and its surprising where I see my email addresses (real or generated) appear.

                            irrationalmethod@social.coopI This user is from outside of this forum
                            irrationalmethod@social.coopI This user is from outside of this forum
                            irrationalmethod@social.coop
                            schrieb zuletzt editiert von
                            #16

                            @j_angliss @paul_ipv6 @alexr I should do that for my domains... I didn't know it was an option.

                            j_angliss@fosstodon.orgJ 1 Antwort Letzte Antwort
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                            • alexr@mastodon.onlineA alexr@mastodon.online

                              Dear services that refuse email addresses that have the name of the service in the address:

                              We domain owners do that because we do not trust you not to sell that address to others or otherwise use it inappropriately. Your algorithmic refusal of that address is sketchy af.

                              rmq@toot.ioR This user is from outside of this forum
                              rmq@toot.ioR This user is from outside of this forum
                              rmq@toot.io
                              schrieb zuletzt editiert von
                              #17

                              @alexr They must be some of the few who haven’t figured out phone numbers are better for tracking and made them mandatory. I really don’t want to give my phone number to a website. 😡

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                              • alexr@mastodon.onlineA alexr@mastodon.online

                                Dear services that refuse email addresses that have the name of the service in the address:

                                We domain owners do that because we do not trust you not to sell that address to others or otherwise use it inappropriately. Your algorithmic refusal of that address is sketchy af.

                                jrconlin@mindof.jrconlin.comJ This user is from outside of this forum
                                jrconlin@mindof.jrconlin.comJ This user is from outside of this forum
                                jrconlin@mindof.jrconlin.com
                                schrieb zuletzt editiert von
                                #18

                                @alexr

                                Fun fact!

                                The crappy filter doesn't recognize when you spell the name backwards.

                                (Mind you, it's equally hilarious to me how few sites accept "+" in the local part of an email address. I've had some of those addresses for years, I use "+" to determine which do NOT go into the spam folder.)

                                1 Antwort Letzte Antwort
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                                • irrationalmethod@social.coopI irrationalmethod@social.coop

                                  @j_angliss @paul_ipv6 @alexr I should do that for my domains... I didn't know it was an option.

                                  j_angliss@fosstodon.orgJ This user is from outside of this forum
                                  j_angliss@fosstodon.orgJ This user is from outside of this forum
                                  j_angliss@fosstodon.org
                                  schrieb zuletzt editiert von
                                  #19

                                  @IrrationalMethod @paul_ipv6 @alexr definitely. You have to validate each time a report comes in but it's a click. Worth it just to see.

                                  1 Antwort Letzte Antwort
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                                  • alexr@mastodon.onlineA alexr@mastodon.online

                                    Dear services that refuse email addresses that have the name of the service in the address:

                                    We domain owners do that because we do not trust you not to sell that address to others or otherwise use it inappropriately. Your algorithmic refusal of that address is sketchy af.

                                    shapr@recurse.socialS This user is from outside of this forum
                                    shapr@recurse.socialS This user is from outside of this forum
                                    shapr@recurse.social
                                    schrieb zuletzt editiert von
                                    #20

                                    @alexr I use name+service@Mydomain.com

                                    Some services do not support +word in an email address! It's in the spec!!

                                    jernej__s@infosec.exchangeJ 1 Antwort Letzte Antwort
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                                    • alexr@mastodon.onlineA alexr@mastodon.online

                                      Dear services that refuse email addresses that have the name of the service in the address:

                                      We domain owners do that because we do not trust you not to sell that address to others or otherwise use it inappropriately. Your algorithmic refusal of that address is sketchy af.

                                      toddz@social.linux.pizzaT This user is from outside of this forum
                                      toddz@social.linux.pizzaT This user is from outside of this forum
                                      toddz@social.linux.pizza
                                      schrieb zuletzt editiert von
                                      #21

                                      @alexr I bet in a lot of cases you could just munge the address a bit while keeping it recognizable for your tracking. Like if you're registering for "Service", create "s3rvice@mydomain.com" or "fartservice@mydomain.com" 😈

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                                      • atax1a@infosec.exchangeA atax1a@infosec.exchange

                                        @alexr we handle this by rot13ing their name and then undoing the transformation on our mailserver's end 😉

                                        montef@mastodon.socialM This user is from outside of this forum
                                        montef@mastodon.socialM This user is from outside of this forum
                                        montef@mastodon.social
                                        schrieb zuletzt editiert von
                                        #22

                                        @atax1a @alexr That’s bloody brilliant!! 🙌

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                                        • alexr@mastodon.onlineA alexr@mastodon.online

                                          Dear services that refuse email addresses that have the name of the service in the address:

                                          We domain owners do that because we do not trust you not to sell that address to others or otherwise use it inappropriately. Your algorithmic refusal of that address is sketchy af.

                                          ken_fallon@mastodon.sdf.orgK This user is from outside of this forum
                                          ken_fallon@mastodon.sdf.orgK This user is from outside of this forum
                                          ken_fallon@mastodon.sdf.org
                                          schrieb zuletzt editiert von
                                          #23

                                          @alexr

                                          Agree. Although I use it for to detect data breaches.

                                          I tell the shops its anti spam so we know its from you. Makes em feel special.

                                          The refusal to accept their name in the email probably results more from a over zelous web site designer than anything else.

                                          Reversing their name usually works

                                          $ echo example.com | tac
                                          moc.elpmaxe@.....

                                          jernej__s@infosec.exchangeJ 1 Antwort Letzte Antwort
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