Registering for an account at any web site almost always requires an email address, and some people use a secondary address they don't care about instead of their real email address to avoid spam. If ...

Using the blind carbon copy feature in Hotmail, you can send email messages to several contacts without displaying the recipients' email addresses. This feature is particularly handy if you are ...

For over a year now, email deliverability experts have been talking about the 'fact' that ISPs use engagement metrics (typically not defined by these so-called experts) to determine inbox placement.