Tag Sender Policy Framework (SPF) and Sender ID

Shhh… 172 Ways to Keep Your Online Activities Secure

The NSA may now be cracking on the Tor project after the forced shutdown of Lavabit, 2 of the many tools in the arsenal of Edward Snowden and the likes. But there are many other ways to secure your online activities, including secured phone calls in case you are also concerned about eavesdropping.

Here’s a handy list of 172 tools you can use, compiled by the folks at Backgroundchecks.org .