We are currently using Aweber for email campaigns due to their high delivery rates, however we have just implemented a CRM (salesforce) in our company which contains its own advanced bulk mail sending functionality. We of course want to use our CRM for our email campaigns as this is our master contact database, so Im assuming we would need to simply configure the CRM software to use a well know smtp relay service with high delivery rates in order to send our mail campaigns? We are sending around 100k emails per month to our clients.
Can anyone recommend some of the largest/best known services that we could use for the above? (i was looking at smtp.com but they seem very expensive)
Thanks so much