The stable and trusty SMTP servers we promote as following. We will update this list frequently.

1. Add Gmail as SMTP account for bulk sending emails.
Fill your Gmail address in the email field and then press F2 in your keyboard, the software will fill the server and user name fields automatically. What is should do is fill the password of your email account.


[Picture 4 configure the Gmail address]
More tips: how to register Gmail account?

2. Add GMX email as bulk sending email account.


[Picture 5 configure the GMX address]
More tips: Register a new GMX account

3. Using Yahoo email accounts to send bulk emails.
Not all of the yahoo email accounts support SMTP service. As we know, we must buy Yahoo! Mail Plus before we using its SMTP service. But we can using this freely on the other domains, such as @yahoo.co.uk, @yahoo.ca, @yahoo.co.hk, etc.


[Picture 6 configure yahoo.co.uk]

Source:http://soft.aboter.com
Article:http://soft.aboter.com/post/config-smtp.html