Live data from Hacker News

Check If Email Exists

github.com

181–190 of 260 posts

Re: Check If Email Exists

#181
It makes me uneasy that the SaaS Website has no Imprint even while it writes "Made in a small independent studio in Berlin 🇩🇪."

In Germany an Imprint for a paid service is mandatory and after the ToS it seems like this is a product from a company in France? (I believe there are similar laws in France?)

Re: Check If Email Exists

#183

Earlier quoted context omitted.

A non-marketing example: We were onboarding a large new client to our SAAS product. This process involved creating accounts for all of their employees (tens of thousands) and sending emails with an activation link. (Where they'd be able to set up their password.) Our system sends these emails in batches, and as soon as the first batch went out we got an alert from our monitoring system that our bounce rate was surgin…

This is clearly trying to solve a non-technical problem with technical means. The root problem is that AWS cancels you with too high bounce rate. The obvious solution is to talk to some AWS representative to at least temporarily not cancel you after explaining the situation. If AWS does not let you talk to them, then that's where the problem lies, not in some not cleaned up email list. It's terrible to spend a lot of…

But that would affect all customers of Amazon SES because the IP addresses would score low by other email servers.

Re: Check If Email Exists

#184
post #159

Earlier quoted context omitted.

I think you proved the point: when the spammer send spam they think they are doing marketing.

I don't know about you, but I'm subscibed to several newsletters out of my own volition.. Are they spamming me then?

> I'm subscibed to several newsletters out of my own volition.. Are they spamming me then? reply

No, since you signed up on your own volition, obviously they are not unwanted emails.

But I always uncheck the newsletter etc. box and still get tons of them. From legit companies. That's spam, and goes straight to junk mail.

Re: Check If Email Exists

#185
post #47

Earlier quoted context omitted.

Though if we follow this logic to its conclusion then using and distributing a program that cracks a trial version of software doesn't shouldn't be a copyright violation. That said I would be interested if anyone could clarify to what extent a copyright license has any legal power if you're not distributing anything.

> to what extent a copyright license has any legal power if you're not distributing anything. Simple: no license, no copy. It doesn’t matter how many copies you make, you still need a license. The “defence” of “I didn’t agree to the license” is basically admitting knowing and wilful infringement.

That seems a weird interpretation because the very act of reading the published code (including its license) is an act of copying.

Re: Check If Email Exists

#186
post #140

Earlier quoted context omitted.

we're on the cusp of defining a new internet law here

All marketing emails are spam, most spam is marketing emails.

What grinds my gears, is a company which has "important info" emails you cannot opt out of, but then it is still 95% spam.

My bank tried this during the start of the pandemic. Yeah, that kind of scummy.

"How to get CERB! Also, we're awesome and here are products to help you!"

(cerb == initial canadian relief payments)

Scum.

Re: Check If Email Exists

#188

Earlier quoted context omitted.

I just watched a video where someone demo’d GitHub Copilot by writing a comment along the lines of // IsValidEmail takes a string and returns whether it’s a valid email address The AI response was a nightmarish 100+ character regex that made my blood curdle. I think of email validation like encryption: don’t roll your own, and don’t trust an AI to do it either. Edit: Here's the regex: https://gist.github.com/cassidoo…

This really seems like it is plagiarizing the regex from somewhere without citation.

all AI is plagiarizing something, though. Computers cannot reason, they can just jam stuff together that satisfies whatever the program says.

ML is matrix math (generally) - stuff that you can do by hand, computers are faster at it. As fancy as GPT and co-pilot are, it's all copied from somewhere.

Re: Check If Email Exists

#189
post #8

Could someone spell out a use case for this? One that comes to mind would be validating that a mailing list doesn't have any outdated email addresses in it, but couldn't that be determined by just checking for a bounce when a message is sent to it? I tried to sign up for SiriusXM the other day, and though I could create an account with my .pro email address, I couldn't actually sign up for service with that same addr…

The service I work on emails users(B) after their email address has been input by another user(A) of our service. This would allow us to check that the email is reachable before we attempt to send the email. If it is not we can ask user(A) to check before they proceed.

Re: Check If Email Exists

#190
Checking if an email address is in a data breach and checking the user can click an activation link is a good way to de-spam free services.

Most real humans have at least one address involved in a data breach, but most don't have access to hundreds of emails in a data breach. That means most people can only make use of the "one free ice cream per customer" deal once.

Pretty neat!

Post reply on HN