While researching, I found that there’s a fake JobCentrePlus Twitter account. Avoid @JobCenterPlus, it is a troll account. Here is a list of legitimate job-centre accounts:
Legitimate Job Centre Twitter accounts have a location in the name. https://twitter.com/jcpjobsplusmore
https://www.gov.uk/government/publications/dwp-registered-twitter-accounts http://ow.ly/SzpM50BhVNO