What does SMTP Sending Circularly means?
As we know, if you just have one SMTP account to send out a lot of newsletters in one time, you can be easily considered as the SPAM. So our newsletter software can provide you the SMTP Sending Circularly function. You can create some SMTP accounts to our newsletter software, and our system will send the newsletters in the selected frequency refer to the number of the SMTP accounts which you provide.
Post on Sep 7, 2011