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Do you have a Gmail account? Then you'll want to know about gmail address variants.
Written by Chris Muncy   
Tuesday, 16 February 2010 16:58

I got an unusual email today. instead of to jblow@gmail.com , it was sent to j.blow@gmail.com. The first clue to this was a little message that said: (Yes, this is you.) Learn more.

So clicking over to

Receiving someone else's mail

I was dumbfounded!

From the website:

There are three common reasons why Gmail users think they're receiving someone else's mail. Please select the description that matches your situation below.

Your address is similar but has more or fewer dots (.) or different capitalization.

Sometimes you may receive a message sent to an address that looks like yours but has a different number or arrangement of periods. While we know it might be unnerving if you think someone else's mail is being routed to your account, don't worry: both of these addresses are yours.

Gmail doesn't recognize dots as characters within usernames, you can add or remove the dots from a Gmail address without changing the actual destination address; they'll all go to your inbox, and only yours. In short:

  • homerjsimpson@gmail.com = hom.er.j.sim.ps.on@gmail.com
  • homerjsimpson@gmail.com = HOMERJSIMPSON@gmail.com
  • homerjsimpson@gmail.com = Homer.J.Simpson@gmail.com

All these addresses belong to the same person. You can see this if you try to sign in with your username, but adding or removing a dot from it. You'll still go to your account.

If you get mail that seems to be intended for someone else, it's likely that the sender entered the wrong address, just like if you've ever dialed a wrong phone number for someone. In these cases, we suggest contacting the original sender or website when possible to alert them to the mistake.

From Remote.org and Jochen Topf based on RFC 2821 and 2822, the period "." can be used with just a small limit of exceptions:

Allowed in email addresses. Often used for addresses with the format 'firstname.lastname@example.com'. There is one restriction however: Two dots next to each other or a dot at the beginning or end of the local part are not allowed by RFC2822. The reason is that in RFC2822 the dot is used as a separator for tokenizing the mail address. Dots at the named locations would mean an empty token, which is not allowed. Still, there are people who use it. Some MTAs accept it, some don't.

Now you know. If you have a gmail email address, you have more email addresses than you think pointing to the same basic mailbox.

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Last Updated on Friday, 19 February 2010 08:33
 
What would happen if you were hit by a bus?
Written by Chris Muncy   
Wednesday, 03 February 2010 09:17

Scenario: You are the only person in your IT department that knows all of the router logins and passwords, all the admin url's to your applications like Spiceworks, GFI Network Monitor, master code to the alarm system, administrator's password, well you get the idea.

It's all safely tucked away in your pc, your wallet, or even in your gray matter.

If that's the case, give yourself a big #FAIL. Information like this should not be only known by one person no matter how important you think you are.

Let's drop this down to a more personal level:

If you became incapacitated, would your spouse have all of the information to access bank accounts, retirement and health benefit accounts, voice mail password?

If not, it's time to make a "Hit By A Bus List"

This list would include but not limited to:

  • Email account logins
  • Bank and Investment logins
  • Password to personal computers
  • Voice mail passwords
  • Alarm Codes
  • eBay/PayPal information
  • Important phone numbers
  • People to contact
  • Online vendor logins and account info

For SysAdmins keep in mind the above plus:

  • Intranet URL's for applications
  • ALL passwords
  • List of favorites from your web browser that are relevant
  • Business/Vendor contacts
  • Tasks that are routinely done either manually or automatically.

You can see that these 2 list can overlap and are no where near complete.

In my past job, I had all of this on a cd that I updated every month and gave it to the Controller to put in the company safe in a tamper-proof envelope. At the end of the month, if information has changed, he would get the updated disk and I would destroy the old one. For the house, you do the same but keep it in a safe or safety deposit box.

Its little things like this that not everyone thinks about.

 

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Last Updated on Wednesday, 03 February 2010 11:49
 
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