How to send a mass mailing to Email and not get into the BlackList (spam)?

Question

Email

Well, I think the title is exhaustive.

Answer 1

1. Use SPF/DKIM to sign emails.
2. Send letters only to those people who have agreed to receive them, ideally - they have passed double opt in authorization.
3. Do not send emails with questionable content (spam words, spam links, links to fake domains).
4. Check your email for spam filters.
5. In general, follow the technical and administrative rules of ISP services.
Points 1, 4, 5 can be solved using email mailing services, such as mailhandler.ru , mailchimp.com , campaignmonitor.com