Yes it is legal. As long as you pay the proper postage, anybody can use the services of the US Postal Service.
mostly they send fliers through the mail
Third class mail is a US Postal Service category for bulk advertisements.
hang posters up around towns. for houses with kids put a slip inside a mail box. hang fliers on every mail box you see
Spam is junk e-mail, which clutters your inbox (usually advertisements).
Direct mail is the service of delivering advertisements to recipients of postal mail. Direct mail is also commonly referred to as junk mail, trash mail, admail and more. Most people do not want direct mail, and see it as a nuisance.
No, it is not legal to open mail that is addressed to your house if it is not intended for you.
Third class mail is a US Postal Service category for bulk advertisements.
It is not legal to send poop in the mail as it is considered a biohazard and can pose health risks. Sending poop through the mail can also violate postal regulations and lead to legal consequences.
For a basic Yahoo email account, there is no charge. However, there are advertisements and some services are limited. For example, you can't POP your mail. There is a paid Yahoo email service called Mail Plus with no advertisements, POP ability and other advantages for $19.99 per year.
No, it is not legal to open someone else's mail that was sent to your address.
No in fact it is highly legal to mail bologna!
Many people seem to discard advertisements that are received directly in the mail, seeing it as junk mail. Advertising through your local newspaper might be a better solution!