Our Values

Postbox Consultancy Services follows the universal values of Truthfulness, Compassion and Tolerance.

Logo of Postbox Consultancy Services

Latest Updates

We are a Mailreach partner

We are a partner with Mailreach – The #1 email warm up service to stop landing in spam.

Mailreach Warmup

We are a Mailchimp partner

Postbox Consultancy Services can help with any requirements around Mailchimp – setup, template design, campaign execution and management, abandoned cart automation etc.

Our Services


Renee Himelhoch Chemel

VP Marketing at PowerInbox

Working with Sandeep at Postbox Services is a great boost to my lead gen efforts

Working with Sandeep at Postbox Services is a pleasure. He is a consummate professional and delivers on time. I highly recommend working with Sandeep and his team if you are in charge of lead gen for your company.

Associate Director of Information Technology at Leoforce

Ajai D Silva

Associate Director of Information Technology at Leoforce

A good deliverability audit done

Postbox Consultancy Services conducted an email deliverability audit for Leoforce/Spectraforce. The audit covered all our email servers (Inhouse Zimbra and Office365) and was very thorough. We are happy with the report and now proceeding with next steps. A good job done.

Yi Jin, Ph.D.

Head of Innovation, Everstring Technology, Silicon Valley

Very cerebral and 100% professional

Sandeep and his Postbox Services team know their way around email marketing campaigns and strategies. Very cerebral and 100% professional. They go above and beyond to make sure that you get what's needed. Highly recommended.


Upwork Client

Top Law Firm Based in USA


Sandeep is seriously a genius. Fast response time, understood the severity and time-sensitive nature of my issue and got it all done perfectly while explaining things to me and giving me options throughout. A+!!!

Dorian Filip

CEO, DSF Antique Jewelry

Extremely Helpful

Postbox Consultancy Services is extremely helpful in reaching out and extending our customer base. Their technological tool set is most impressive, as we did not find other platform that would allow us to calibrate our email deliverability. They are always reliable and very helpful to us. We highly recommend them.


My Open rates are continuously going down and my emails land in spam. How can you help ?

Deliverability problems are very common and they can happen for number of different reasons. We would need to understand the factors impacting your deliverability. An email deliverability audit helps in identifying these problems. Please get in touch with us

Can Postbox Services provide us consultancy while we do our own stuff ?

Sure. We can work as external consultants or auditors and help you and your teams to manage the email delivery themselves.

What is the best open/click rate postbox services assure

Inbox rate and other parameters like open and click rates depend on a large number of factors so its not possible to give a generic number which fits all cases.  We need to understand your system and your requirements. If you are building your system from scratch we can help you from beginning to implement all industry best practices so that you build a solid system which delivers. If you have an existing system which is facing issues then we need to analyse all factors which are impacting your delivery and need to fix all of these issues. Fixing the delivery issues for an existing system takes some time, effort and patience but can surely be done.

We are looking to build email infrastructure which can handle few million emails daily. Can postbox services help?

Sure. We can help you build an email infrastructure of any scale you need. Whether you are an email service provider or you need a large/small scale system to handle in house email volume, we can help you with that. Please contact us with your requirements.

Where can I host my email infrastructure?

Postbox Consultancy Services can help you find the best provider to host your email infrastructure which depends on number of factors. Send us your details and let us understand what you are looking for. Please contact us using the form below.

Contact us for any enquiry


Postbox Consultancy Services (OPC) private limited
Kolar Road,
Bhopal, 462042

Email :- [email protected]

Skype:- postbox_services