this post was submitted on 12 Feb 2026
40 points (95.5% liked)
Technology
81078 readers
4199 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I had a company I was doing business with reject a valid email address of mine because it contained a "." character in it. I got an error message about this being invalid email address to use. My "first.last@emailprovider.com" address had no problems sending/receiving emails with anyone else.
There should be some simplified standard way to identify what combination of email configuration is/isn't supported by companies and email providers. This can also future proof against future changes in email configuration changing over time due to the ongoing fight against spam.