Senders with sparkpost

[roland]

Hello,
This my issue:
I have a server with sparkpost API : email : contact@mydomain.com
I have some customers.
When a customer send a compaign, he use his email address (for ex: contact@customerdomain.com, but when the email received we have :
Sender email :contact@mydomain.com
Reply email : contact@domain.com

I know that is good for delivrability but I want just to know if is possible to use unique email sender for each customer.
For example :
Customer 1:
Sender email :Customer1@mydomain.com
Reply email : contact@customerdomain.com

Customer 2:
Sender email :Customer2@mydomain.com
Reply email : contact@customer2domain.com
etc...
I don't want to create all this email address in sparkpost (Customer1@mydomain.com, Customer2@mydomain.com etc)
Thanks.

 

[Osjtya]

Hey @roland, It's actually possible

The emails are always going from "contact@mydomain.com" because you might have enabled "Force FROM > always" within server setup.

Secondly, if you wish to use "contact@customerdomain.com" and "contact@customer2domain.com" then there is no option but first you've to verify the Sending Domains under SparkPost because it's their policy otherwise if you send it without domain verification you'll receive an error saying something like "valid domain not found" or something like that

Note: If you verify the customers sending domains under SparkPost then you have to put DKIM record to verify and your customers will be able to know that you're using SparkPost

Hope that helped!