Tips & Tricks

I've just launched two handy web utilities that are completely free to use. The first tool lets you instantly check your IP address - perfect for debugging network issues or verifying your VPN connection. 

The second is a batch htpasswd generator that creates Apache authentication files from multiple username:password pairs, supporting bcrypt, MD5, and SHA1 encryption.

If you want to send an email to multiple recipients at once, you can enter all recipient addresses, separated by commas (“,”), in one of the following fields:

• "To"
• "Carbon Copy" (Cc)
• "Blind Carbon Copy" (Bcc).

In all cases, all addresses entered in these fields receive a copy of the message without retyping or re-creating it. But what is the difference between a carbon copy and a blind carbon copy?