MailBluster secured and reputable IP addresses are not directly provided by the platform itself. Instead, MailBluster uses on Amazon SES to send all marketing emails. Because of this setup, the IP reputation and security are fully managed by AWS, which ensures reliability.
If you require a dedicated IP or SMTP server for your campaigns, you need to configure it in your own AWS account. MailBluster does not require any extra setup from its side. Once you purchase a dedicated IP from AWS, MailBluster can use it. Otherwise, your campaigns will use the shared IPs that AWS provides.
In short, MailBluster secured and reputable IP addresses are delivered through Amazon SES infrastructure, giving you the confidence of trusted email delivery.