Basic SMTP Question

If I use a G Mail account through an smtp relay server, will it remove the 500 daily limit for G Mail?

If I use a VPN that rotates IP with a desktop mailer, will it remove the 500 daily limit for G Mail address?

I am a beginner at this, advice appreciated.

Thanks

In fact the limit is reduced to 100 if you're using an external client.
And no, changing your IP will not affect the limit, because it's an account limit - regardless of which client is connecting to the account.

Who has a good recommendation to set up mailing with a VPN? What account do I need to use?