It's definitely a problem for postal mail addresses.
Tell HN: After 10 years of experiments, custom username emails receive no spam
271–280 of 359 posts
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#272Are people really inconvenienced by email spam anymore? My email is posted publicly all over the internet, it's been used to make hundreds of accounts for various other companies, it's been in innumerable data breaches, and I haven't changed addresses since GMail launched in 2004. In a bad week I might get two spam messages in my inbox. Each one is dealt with in probably around three seconds. On average I get less, p…
Now we get inconvenienced by spam in the form of overactive spam filters that take critically important messages from people we've been communicating with for years and files them as spam.
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#273Earlier quoted context omitted.
Slightly easier* than running a domain, i've had luck with myemail+CompanyX@gmail.com when signing up to CompanyX. Gmail handles the '+' transparently (in the same way as it ignores '.') and delivers the email to myemail@gmail.com. It is fun to receive a survey about "an anonymous company you have used in the past"... sent to myemail+uber@gmail.com. *yet less reliable, '+' in email addresses isn't always accepted, an…
I used to do this, until I had to reply to an automated email for some customer support system. It rejected all my replies because the From: didn't match.
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#274Is the fear of "people selling your email to spammers" a modern myth, or are spam filters that good? Email databases for sale are not always for spam or malware. They are often used for tracking and cross marketing calculations. Placing a companies name in the address will signal a canary and they may likely filter your contact out of their database or at least flag it and treat it differently. I've been using email…
I have been thinking about using some sort of UUID-generator ([UUID]@mydomain.xz) whenever I sign up for a new site, but I just can not think of a _good_ way to keep track of them.
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#275Earlier quoted context omitted.
Slightly easier* than running a domain, i've had luck with myemail+CompanyX@gmail.com when signing up to CompanyX. Gmail handles the '+' transparently (in the same way as it ignores '.') and delivers the email to myemail@gmail.com. It is fun to receive a survey about "an anonymous company you have used in the past"... sent to myemail+uber@gmail.com. *yet less reliable, '+' in email addresses isn't always accepted, an…
I can attest to the unstable handling of '+' suffixed emails. UPS allowed me to ship a package as guest with myemail+ups@gmail.com but wouldn't let me create an account with the same email ID. I had no way to track the package pickup onwards.
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#276Earlier quoted context omitted.
Wouldn’t it trivial for them to strip out all values from + to @ prior to selling your address?
Yes. I've written code that does this for parsing leaked email lists before as part of a normalizing step.
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#277Very few legitimate companies will sell lists of raw email addresses, to anyone. There's very little money in it (email lists are cheap) and the potential upside of keeping the email addresses is way bigger, particularly when your email address is married up with behavioral data like what you bought, what pages you visited, what bank you use, etc. Retailers make money from your email address by trying to use it to ge…
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#278I get it that people need to sell to stay in business, so does my company, but it's starting to be a nuisance, especially since it many times passes the spam filters, and each email gets 2-3 "just following up" emails.
Re: Tell HN: After 10 years of experiments, custom username emails receive no spam
#279Earlier quoted context omitted.
Just adding an @ to the string match would make it a bit more robust. (Would still be vulnerable to jim@their.domain.my.domain , so add a $ on the end if it’s a regexp.) But even with the most rudimentary web-dev languages you can replace the inner string match with a lowercase transform, split on @ and perform an exact string compare. Insanely simple stuff. Probably still a one-liner in any sane/productive framework…
Frameworks usually have some sort of email parser. Email parsing is non trivial. But I agree matching .*?@domain.com$ would probably work fine.