Yammer Customer Support

All the updated information for contacting Yammer customer support: Phone numbers, email addresses, social media accounts, the official website of Yammer, etc.

About Yammer

Yammer is a freemium enterprise social networking service founded on March 10, 2008. Yammer is responsible for private connection and communication of people within an organization.

Customer Support Channels:

Yammer Customer Service – Contact Center

Yammer customer service call center phone number: 800-642-7676.

Yammer phone service operating hours: 24/7.

Other phone numbers:

TTY: 800-892-5234

Yammer Customer Support – Website

Yammer customer support, knowledge center and self service at yammer.com: Click here.


Yammer Customer Service – Email

– No customer service email address was published.

Yammer Customer Support by Chat

Chat with Yammer customer support: Click here.

Yammer Customer Support – Whatsapp

– No whatsapp support.

Yammer Customer Support – Facebook

Yammer customer support facebook link: Click here.

Yammer Customer Service – Twitter

Visit the official twitter account of Yammer: Click here.

Yammer Customer Support – Address

Yammer customer support address (or headquarters address): 1 Microsoft Way, Redmond, WA, 98052 USA.

Customer-service.xyz provides contact details for leading companies and websites. We do not provide any customer support ourselves. All the information on this website is gathered from the companies websites, social media and customer feedback. We work constantly to ensure that the information provided on this site is up-to-date and accurate. In case we have missed anything, or if any contact detail is inaccurate, feel free to update us.

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