I've given out hundreds and hundreds of them. Almost any time I fill in an email address on a form, I'll tag it so I know where spammers and other miscreants get their addresses from. As have a number of friends I host mail for. Swapping to a mail provider that doesn't support them would be a giant pain for all concerned.

Probably because s/he has those addresses out there in the wild starting from a time that it was still reasonable to run an email server, so like 10+ years and probably a bit more.

That's exactly the case for me, but I've been handing out these addresses for nearly 20 years. I also suffer from the problems with gmail that the GP referred to. I can't even forward all my email to myself without having it dumped into gmail's trashbin!

Possibly not getting blocked. Many sign-up fields will block [email protected] if I try to use it.

I've ran into this issue maybe twice in years and I'm always using that for websites. I'm having a feeling that issue is a bit overblown.

I just add . in arbitrary places to distinguish sources. Since there's no telling what dots a gmail user thinks are a significant part of their address.. (plus I have seen fail and late enough to be a pain, but due to http parameter escaping, etc, rather than intentional fitering.)

That's why I use "." as the separator.

Now try using an email from a domain name with more that 3 letters in the TLD.

Almost no one considers that a valid address.

So if I bought my “name.rocks” I’ll have trouble using that as an email? I was looking forward to “[email protected]” and I never even considered it would be a problem. I’m disappointed

I have something similar - I haven't had many problems with the not being accepted online. The few times I've had issues are with old point-of-sales or appointment booking systems.

Yes. I'd say way more than half of sites won't accept that as a valid email.

And you'll be flagged for fraud as well.

It's very frustrating.

I have a .help domain for handing out to services and it works without issue.