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Marc-Antoine D.MD

Marc-Antoine D.

Naming, DNS & Email Deliverability Specialist

€400/day
Bordeaux, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Marc-Antoine

Specializing in domain configuration, DNS, and email deliverability. I can fix your DNS issues and set up SPF/DKIM/DMARC so your emails arrive successfully. I regularly work with OVH, Gandi, Cloudflare, Gmail... I remain available if you wish to discuss it.

🌐 Website Launch Pack — 390 EUR

Launching a website seems simple... until you get stuck right at the beginning: "site inaccessible", "unable to send professional emails, or they go to spam", etc.

What I offer:
  • Domain name search and verification (availability + readability)
  • Advice on choosing the extension (.com, .fr, .io...) and useful variations
  • Secure registration of your domain with a reliable registrar
  • Complete DNS configuration for your website (hosting, redirects, etc.)
  • Setup of a professional email address (e.g.:)
  • Verification of SPF/DKIM records to avoid landing in spam

🧠 Naming & Domain Strategy Pack — 490 EUR

Finding a good name for your brand or project is not just a matter of taste.
It's a strategic issue. Problem: The name is already taken, it doesn't work internationally, or doesn't resonate with the right target audience, etc.

What I offer:
  • Custom naming workshops or services
  • Availability checks (domain names, social media, trademarks)
  • Creative & relevant recommendations for your business
  • Advice on digital identity (TLD, consistency, internationalization)

🎯 DNS & Email Deliverability Pack - 390 EUR

Your emails aren't arriving. Or worse: they're going to spam. And you don't understand why.

What I offer:
  • SPF, DKIM, DMARC setup
  • Complete audit of existing configuration (Gmail/Outlook)
  • Resolution of spam or SMTP rejection issues
  • Help configuring tools (Brevo, Zoho, GSuite, OVH, etc.)

Other services

Domain name/email migration: price on request
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • OVH Cloud
    Product manager
    SOFTWARE PUBLISHING
    February 2022 - Today (4 years and 4 months)
    Define and drive the vision, strategy and roadmap of the domain name and dns products (1.2M clients, €50M+ ARR, 5% YoY growth)
    Collected structured customer feedback (80+ interviews, surveys, tickets, sales syncs)
    Designed onboarding and activation journeys with marketing and support (Guides, email campaigns, faq, etc.) Results: -10% post-
    purchase tickets, +15% activation rate
    Delivered internal training (sales, support, partners) on key product releases
    Collaborated regularly with ceo and comex to communicate results and align on strategic initiatives
    Led targeted customer engagement actions to reduce churn (emailing, calls) with a result of -5% churn in SME segment
  • IPtwins
    Account Manager
    January 2017 - January 2025 (8 years)
    Barcelone, Spain
    Managed a portfolio of 10+ key account (up to 100K revenue/account) Focus on satisfaction and retention of existing clients (>90% renewal rate vs 80% in the company) Conducted audits and created personalized growth strategies (+150% revenue growth with Sodexo in 18 months) Responded to RFPs and handled commercial negotiations for new clients (drafted technical proposals, client demos, tailored offers) Onboarded 5 new clients (remote training, technical support on initial projects) Collected structured product feedback and contributed to major solutions improvements Key accounts included Sodexo, Dassault, Carrefour, etc. Main client personas: C-level executives such as CTOs, CLOs, and CDMOs
  • Inlex
    Account Manager
    January 2016 - January 2017 (1 year)
    Paris, France
    Supported a portfolio of clients in adopting proprietary software and ensured ongoing satisfaction Managed a portfolio of 30+ SME/startup clients Provided user support and resolved client issues

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Education

  • cybersecurity
    uvsq
    2013

Skill set

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