mandrill as sending server for all customer

[pradeep sharma]

Hi,
today i was trying to add a sending server as mandrill API and i successfully added and configured it properly. for my mailwizz install on domain called(ex: mailapp.domain.com)
but when i send a campaign from a dummy customer account having(from email ex customer@customerdomain.com) it wasnt send as i received error on mandrill outbound activity and rejected: reason unsigned. what i understood is mandrill wants all the sending from domain to be verified by mandrill with DKIM & SPF
i was planning to use mandrill from sending some of my volume with it and it seems to be impossible as i dont want my customer to verify and their domain as per mandrill.
is there any possible way to get it done.

Regards

 

[twisted1919]

Mandrill changed their policy related to sending because too much spam was going on into their networks, and now, afaik, you'll have to use a verified domain if you want to send with them, there's no other way.