How are email newsletters made?

Question

Email

Good evening! There was such a question. I've noticed that big sites like JavaRush do mailing lists for example. So, if I have a database of email addresses, how can I implement mailing to these email addresses. Not with the help of special mailing services, but somehow through your hosting, and for free, and try not to get into spam. Who knows tell me please

Answer 1

Since you are asking such a question, it is better for you not to do it yourself, but to use the services of numerous services.
Consider this a recommendation from a specialist.

Answer 2

I support previous speakers. To send mail, you need to make a lot of gestures just so that other mailers do not consider you a spammer. And even in this case, at the initial stage it will not be possible to send many letters. Traffic will need to be increased very gradually, "warming up" your IP address, gaining a reputation for it. Large market players such as Google and mail.ru generally give life to completely new mail servers very badly now.
In addition, you will need to regularly monitor spam lists for your address to get there. Some networks and hosters in general are there almost constantly. It will also be necessary to track the addresses that are not delivered to and exclude them from the mailing list (permanently or for some decent duration, for example, for a month), because this affects the reputation very seriously. If the mailer will accept incoming mail, it will be necessary to seriously work on the settings, in particular, in terms of timeouts, greylisting, spam cutter and BL.
And in no case should you send anything to addresses "found on the Internet"! Spam lists specifically publish "trap addresses" just against such smart ones.
In short, it's hellishly difficult and requires a lot of effort. For small volumes and generally in the absence of skills in this area, it is much easier and more reliable to turn to ready-made services made by professionals.

Answer 3

Usually mailing works over the SMTP protocol . For mailing, they use a message queue , use dedicated IP addresses and various E-Mail authentication methods: DKIM , SPF , DMARC , so that mail does not get into spam.

https://toster.ru/answer?answer_id=1215672#answers...

Answer 4

in spam, alas, you
can send 10 letters a DAY, but this is not enough to miss + registration rules
there are services with free packages

Answer 5

but somehow through your hosting, and for free

0. Hosting is not suitable - no access to settings
1. Rent a VPS
2. Install Linux
3. Set up everything you need to send mail, don't forget about SPF and DKIM
4. Send out.
PROFIT!

Answer 6

What a heresy... Send out calmly through your hosting, unless, of course, you have 10K addresses, but, say, 1-2K (the hoster simply won't give you more). Only the hoster, as well as mailing services, needs to prove that the addresses are collected with the consent of the end users.