Signing up for web services with your primary email address is never a good idea. Some sketchy services may jam your Gmail inbox with dozens of weekly emails. Instead of blocking email addresses, ...
I have names and addresses, etc., in an Excel 2002 spreadsheet and I want to use that information to print out address labels on the standard mailing labels (the sheets with 3 columns, and 10 rows.
You can easily change your phone number in Gmail by accessing your Personal Information tab in settings.