Salman S.
System Administrator & Email Deliverability Specialist
As an experienced System Administrator with expertise in Email Marketing. I specialize in building, configuring, and managing scalable email systems to drive successful marketing campaigns and optimize deliverability. With a solid background in platforms like MailWizz, Postal, PowerMTA, and Mautic. Key Skills and Services: 1- Email Infrastructure Setup: Expertise in configuring and maintaining email marketing platforms, SMTP servers, and deliverability tools, with deep knowledge of IP rotation, SPF, DKIM, and DMARC. 2- Hosting Reseller Management: Knowledgeable in setting up and managing reseller hosting accounts, billing systems, and customer support for a seamless client experience. 3- DNS & Network Configuration: Expertise in DNS management and troubleshooting, along with seamless integration of DNS records for email authentication and domain verification. 4- Deliverability Optimization: Skilled in warming up IPs, monitoring inbox placement, and ensuring compliance with major ISPs’ guidelines to maximize deliverability. 5- Server Administration: Proficient in server provisioning, security hardening, and performance tuning on various operating systems, including Linux (CentOS, AlmaLinux, Ubuntu). Why Work With Me? I bring a hands-on, results-driven approach to every project, ensuring your email marketing infrastructure is optimized for maximum impact. My commitment to efficiency, security, and deliverability means you get a reliable system that supports your business goals. Ready to set up a high-performance email system or scale your hosting services? Let’s connect!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $54
Billed in all: $8,147$8.1k
$27 in the last 6 months
Across 36 contracts
Earnings, last 30 days
Skill rankings: Top 33% in Linux System Administration
Ranked by MRR among everyone on Upwork with the skill.
- #28Email Software63 freelancers · 🇵🇰 #4Top 44%🇵🇰#4 of 8
- #58Email System96 freelancers · 🇵🇰 #9Top 60%🇵🇰#9 of 15
- #63Email Marketing Report133 freelancers · 🇵🇰 #20Top 47%🇵🇰#20 of 29
- #80Email Platform Account Setup140 freelancers · 🇵🇰 #24Top 57%🇵🇰#24 of 42
- #116Multiple Email Account Management303 freelancers · 🇵🇰 #17Top 38%🇵🇰#17 of 24
- #137Email Marketing Platform Support237 freelancers · 🇵🇰 #23Top 58%🇵🇰#23 of 44
- #241Email Marketing Consultation464 freelancers · 🇵🇰 #54Top 52%🇵🇰#54 of 86
- #314Cloudflare636 freelancers · 🇵🇰 #47Top 49%🇵🇰#47 of 97