New: Own SMTP plans now start at ₹2,999 a year with unlimited sending. See plans →
New: Own SMTP plans now start at ₹2,999 a year with unlimited sending. See plans →
Walkthrough videos, product guides and a real team in New Delhi when you need one. Everything you need to get the most out of GO MAILBOX.
Why emails go to spam and how authentication, warmup and clean lists fix it.
What each record does and how to add them to your domain.
Practical segments that lift opens and clicks.
Welcome series, email courses and nurture sequences.
Send transactional email and sync subscribers from your app.
How agencies run and resell GO MAILBOX.
Most questions are answered in our videos and guides. When you need a person, our support team in New Delhi replies within one working day, Monday to Saturday, 10am to 7pm IST.
Email care@gomailbox.in or call +91-88005 67676. We also help with domain setup, SMTP connection and moving from another platform.
Account setup, first list import and first campaign.
Adding DNS records and fixing verification errors.
Connecting your own provider on Own SMTP plans.
Plans, invoices and payment by card, UPI or bank transfer.
The fastest way to learn GO MAILBOX is to try it. Start a free 14-day trial today.
Enterprise bulk email marketing. A product of Tech Guru IT Solutions, New Delhi.
© 2026 GO MAILBOX · Tech Guru IT Solutions