I will setup scalable cold email infrastructure for instantly and smartlead


About this gig
Are you looking to scale cold outreach safely without landing in spam or burning your primary domain?
I will build a complete, fully authenticated cold email sending infrastructure connected directly to Instantly.ai, Smartlead, Apollo.io, or Lemlist.
What is Included: Full DNS Auth: SPF, DKIM (2048-bit), DMARC (p=none), and MX setup. Custom Tracking Domain (CTD): Dedicated SSL tracking setup for safe open/click rates.
301 Forwarding: Safe redirection to your main business website.
Mailbox Integration: Securely connecting inboxes via OAuth / App Passwords.
Safe Warmup Ramp: Optimal gradual daily ramp-up settings.
10/10 Deliverability Audit: Clean headers verified via Mail-Tester.
Supported Tech: Google Workspace, MS 365, Mailforge, Zapmail, Cloudflare, GoDaddy, Namecheap, Porkbun, AWS Route 53.
(100% manual technical UI setup. Copywriting & lead lists not included.)
Get to know Farhan Akhtar
I will setup and fix SPF, DKIM, DMARC, and email deliverability
- FromIndia
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Hindi
FAQ
Do you provide or purchase the domains and mailboxes?
By default, you provide the domain and mailbox licenses. However, if you want a complete hands-off Done-For-You setup, message me! I can find, purchase, and configure lookalike domains for you via a Custom Offer (actual domain/software costs covered by the client).
Which outreach platforms and inbox providers do you support?
I support all major sending providers including Google Workspace, Microsoft 365, Mailforge, Zapmail, and Inframail. For outreach and warmup, I integrate directly with Instantly.ai, Smartlead.ai, Apollo.io, and Lemlist.
How long should I warm up new mailboxes before launching campaigns?
New inboxes should warm up for at least 14 to 21 days with gradual daily ramp-up settings before sending cold outreach. This establishes positive sender history and builds inbox placement with Google and Microsoft algorithms.
What access or credentials do you need to start?
I will need delegate or temporary admin access to your DNS host (Cloudflare, Namecheap, GoDaddy, etc.), access to your inbox admin console (Google Workspace, M365, or Mailforge), and an invite or login to your Instantly, Smartlead, or Apollo workspace.
Do you write email copy or provide lead lists?
No. This service is strictly focused on technical infrastructure, DNS authentication, inbox provisioning, and deliverability configuration. Copywriting and lead scraping are not included.

