Sending a commercial offer spam or not?

Question

Email Marketing

Good afternoon,
Will it be considered spam and / or can I be held liable for sending my commercial offer by email? The letter will include full name, type of activity, services that I offer, a link to a website with a description of the services provided and a portfolio.

Answer 1

Anything not explicitly requested by the recipient = SPAM

Answer 2

will be considered. and you can be attracted only after the refusal, it seems to me, that is, for a second letter.
The first email won't be spam.
in short, there should be a refusal