SMTP Server Setup for Bulk Emailing

Title: Setup VPS SMTP Server with MailWizz/Sendy + SPF/DKIM/DMARC for Bulk Email

Description:
I need an expert to set up a fully working SMTP server on my VPS for bulk email marketing.

Requirements:

Install & configure SMTP server (Postfix or PowerMTA) on Ubuntu VPS

Configure domain authentication:

SPF

DKIM (2048-bit)

DMARC

rDNS (PTR record)

TLS/SSL for secure sending

Connect SMTP to a campaign management tool (MailWizz, Sendy, or Listmonk) so I can upload lists and send campaigns easily

Setup bounce & complaint handling

Provide warm-up schedule & guidance to avoid blacklisting

Optimize for deliverability (low spam rate)

Must achieve:

Mail-tester score ≥ 9/10

Test emails landing in Gmail & Outlook inboxes (not rejected/blocked)

Clean IP (not on major blacklists)

Provide documentation and login credentials so I can manage campaigns myself

Deliverables:

Working SMTP server with web panel

Verified DNS records (SPF, DKIM, DMARC, rDNS)

Warm-up guide & best practices

Test campaign results

Budget: $150 – $300 (negotiable depending on stack used)
Timeframe: 2–3 days