I am planning to do an email marketing as a service to our existing clients. We service mortgage and real estate agents and we do mailings to consumers on behalf of LO and agents. What I would like to do is to hide our domain name and show consumer as the email came from their sales agent/Loan Officer. I am not planning to use 3rd party email marketing services. I talked to a vendor and they told me to achieve what I want I have to create around 7000 sub-domains and then I can send email. agent email is L@mail1.com recipient is firstname.lastname@example.org our email is email@example.com
The work flow process has to be like this
firstname.lastname@example.org will receive an email from L@mail1.com but technically it was mailed from email@example.com( our office) Please give me some ideas on how to do this?