When you give someone your e-mail address, do you spend a significant amount of time detailing every single character—all the way down to the dot or period mark? Unfortunately, it’s all for naught.
Dots in a Gmail address don’t matter
While some e-mail providers allow for address variations using dots, Google has decided to ignore periods in its users’ e-mail addresses altogether. Translation: Any combination of your e-mail address and those little dots is sent to the exact same inbox. You own all dotted versions of your address. And you might want to think twice about adding a smiley face emoji to your e-mails, too.
“If the sender added or removed dots from your e-mail address, the message will still go to your inbox,” a post on Google’s help forums explains. “Your e-mail address is unique; people can’t set up an identical account even with a different number or placement of dots.”
This rule probably exists to avoid confusion
Although this has been true since Gmail’s conception, many people still don’t know about Google’s little rule. Many will speculate why it exists, however, Slate reports it’s likely Google doesn’t allow periods to avoid email confusion. For example, if all that differentiates one email from another is one character, there would probably be many accidentally mixed up emails for people with common names. That’s a bit scary considering what hackers can do with your email address.
As for the other e-mail providers? The location of the dots matters for e-mails on Microsoft Outlook, Yahoo Mail, and Apple iCloud. Dots don’t matter for Facebook, and they aren’t used at all for Twitter handles. Now that you know to ignore dots in Gmail addresses, learn how you can find out who’s ignoring your Facebook friend request.
[Source: Business Insider]