Learn how to setup Roundcube on VPS (SMTP) For bulk mailing high inbox rate

Learn how to setup Roundcube on VPS (SMTP) For bulk mailing

SMTP - This is a good solution for sending no restrictions on corporate and regular E-mail.

PowerMTA + Trust Domains:

Virtual Server ( 3 core | 4GB RAM | 50GB SSD )

4 Additional IP address

5 Trust domain

Install and configure PowerMTA 4.5 r11

PTR, DKI, SPF, DMarco

Recommended limit on send per day:
100,000 thousand letters per day (up to 1 Mb)
230,000 thousand letters per day (up to 500 Kb)
490,000 thousand letters per day (up to 100 Kb)

Included:

* Crystal clean IP-address

* KVM server virtualization on SSD disks

* Additional IP address attached to the server

* Trust domain names with a history of registration from 1 year minimum and more

* Installing and configuring pmta standard config + setting records on the domain A, MX, DNS, DKIM, DMARC, SPF, ADSP, PTR

SMTP for bulk mailing on trust domains (exim/postfix) (well suited for mailing by the building mail and not only):

✉ 5 Fast SMTP

Limits:

5 SMTP = 125.000 ✉ letters per day

Description:

* Each server has a unique and clean IP address

* All DNS records A, MX, DKIM, DMARC, SPF, PTR. score by Mail-tester 10 out of 10

* Unique trust domain names for each SMTP server with a registration history of at least 1 year and having a good reputation for mailing

* Installing SSL certificates for mail domains on each server (465/567) SSL / TLS port

* On request, install and configure Socks5 on the server