As email spoofing can be done we never know whether the email comes from trusted senders .We should be most careful in reacting to online shopping ebay and online payments Paypal sender emails.Because we get into tricky situation where we  may loose sensitive and personal information to other persons than we wish to send.

Gmail always in front to protect their users from spam and phishing emails.Gmail labs adds super-trustworthy anti-phishing key to protect Gmail users from spam and phishing emails from ebay and Paypal.

key_icon for  email _sender 

image credit:official Gmail blog

“Turn on authentication icon for verified senders” in labs tab under settings and you can observe a key icon beside senders emails  which tells that sender is trust worthy.

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