Close browser during sending process

Hi, sending newsletters has nothing to do with your computer or browser but it’s up to the server that is hosting your site.
So you can switch it off but please check is site has regular visits or a cron system that triggers scheduled jobs. See https://www.thenewsletterplugin.com/documentation/delivery-and-spam/newsletter-delivery-engine/ for details.
Regards,
Roberto

Hello Roberto and thanks for answering.
As far as I’m concerned my hosting does support cron jobs but I’ll investigate about it in order to be sure.
So, do you confirm that with free version I can have unlimited subscribers?

Best regards.

Yes, I confirm, the free version doesn’t have a subscribers limit.
Regards,
Roberto

That sounds good. Anyway, I will consider the paid version too.
Best regards.