I am fairly new in email marketing. I am looking for ways and suggestions on how to send around 10,000 emails at once? I do not have optin for those emails, but I do need to send same content to them.
So how to do it to deliver them ? It's not spammy offer. Email I will send them is laser targeted to its recipients, so there is no relevant reason why they should mark it as spam, because it's not spam. But I never received an optin for those emails, as I am scraping them. The email I will send them has no link inside, no attachment, just a few word text which looks just like a regular email, which I could send them one by one.
What about software like sendy.co ? If I import those emails and send them, do they deliver or fall to spam folder? Why they would fall to spam, or not deliver at all? Or is it just better to send them manually one by one from my email client?