LinkedIn digitally signs all emails we send. This allows pa

LinkedIn has also joined the DMARC organization with other industry leaders like Facebook， Microsoft， and AOL adhere to DMARC standards， LinkedIn digitally signs all emails we send. This allows participating email providers to identify our legitimate emails and throw away the phishing and/or spam emails. While most major email providers such as Google， a number of providers haven't implemented it. Additionally， Google， Yahoo!， with the goal of fighting phishing and spam. In accordance with DMARC standards， messages that come from LinkedIn will contain a security footer to help you verify if they're authentic. ， and PayPal，。