Huge email make ip address banned

[mediamaya]

Hi.
I have company client that hire about 20 email marketer. They can send about 1500 emails per day but not spamming, they write every email and reply manually.
It cause the ip address usually banned by aol, gmail or another email provider. What is best solution for this problem?

Can I use 1 ip address for some email address
for example:
1 ip address for [email protected], [email protected],
1 ip address for [email protected], [email protected]
.....

Also my client want to use gmail enterprise business email for 2 email accounts (big boss) and the another accounts will using VPS. Is that possible?

 

[cPanelMichael]

Hello

There are no native options available that would allow you to send email address from IP addresses on a per-email-account basis. The best way to avoid your sending IP from getting listed on the blacklists is to review the bulk sender guidelines of the remote server. EX:

https://support.google.com/mail/answer/81126?hl=en
Windows Live Mail - Services for Senders and ISPs

While you are welcome to use a remote mail server to handle email for a domain name, there is no built-in support to do this on a per-email account basis.

Thank you.