Rashedul Islam

Web Designer | System Administrator | Email Deliverability Expert

Hi, I'm Rashedul — a versatile digital professional with over 10 years of experience. I specialize in email deliverability, helping businesses with cold email infrastructure and newsletter email blasts using custom SMTP servers to ensure maximum inbox placement.

My expertise also spans web design & development, website bug fixing, speed optimization, security hardening, Linux server administration, and cloud infrastructure management. I'm passionate about helping businesses succeed in the digital landscape.

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Skills

Technical Expertise

Web Design & Development

95%

System Administration

90%

Cloud Infrastructure

88%

Database Management

85%

Specializations

What I Do

Cold Email Infrastructure & Deliverability

Newsletter Email Blasts with Custom SMTP

PowerMTA, Postal, Exim, Postfix Email Server Setup

Mailwizz, Mautic Email Marketing Systems

ESP Tuning (MailChimp, SendGrid, AWS SES)

SPF, DKIM, DMARC, rDNS Authentication

IP/Domain Blacklist Removal & Whitelist Services

IP Reputation Monitoring & Domain Warm-up

WordPress Design & Development

Linux Server Administration

Cloud Infrastructure & VPS Management

Website Bug Fixing & Troubleshooting

Website Speed & Performance Optimization

Website Security & Hardening

Experience

Professional Journey

Email Deliverability Specialist

2024 - Present

Growtheffekt

Helping with cold email infrastructure setup, deliverability optimization, domain authentication, and inbox placement to maximize outreach results.

Founder & Email Deliverability Specialist

2022 - Present

Neumann & Associates

Helping with newsletter email blasts using custom SMTP servers, managing email infrastructure, and ensuring high deliverability for large-scale campaigns.

Freelance Web Designer

2018 - 2020

Upwork & Fiverr

Delivered custom web design solutions for clients globally, specializing in WordPress development, responsive design, and UI/UX optimization.