Federal employees worried that President Donald Trump will gut their agencies are creating new email addresses, signing up for encrypted messaging apps and looking for other, protected ways to push back against the new administration’s agenda.

Whether inside the Environmental Protection Agency, within the Foreign Service, on the edges of the Labor Department or beyond, employees are using new technology as well as more old-fashioned approaches — such as private face-to-face meetings — to organize letters, talk strategy, or contact media outlets and other groups to express their dissent.

The goal is to get their message across while not violating any rules covering workplace communications, which can be monitored by the government and could potentially get them fired.

At the EPA, a small group of career employees — numbering less than a dozen so far — are using an encrypted messaging app to discuss what to do if Trump’s political appointees undermine their agency’s mission to protect public health and the environment, flout the law, or delete valuable scientific data that the agency has been collecting for years, sources told POLITICO.