Sending a large amount of email to the newsletter module

Question

I am writing a newsletter module in php / mysql.

how can I send email to subscriber sites that do not make my mail server block? I mean, he is not considered as a spam sender?

Answer 1

The full answer to this question really goes beyond the scope of this site, since most of them will include administrative tasks involving the domain and server.

But the short answer is: do not do this! You just end up getting the black IP address of your server, even sending a small email without it from that server.

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Answer 2

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Answer 3

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Use common sense when creating storylines. If you say “free discount offer” in the subject line or something similar or “get Viagra”, your message will probably be marked as spam, no matter what.