HI,
I will setup & configure Interspire and will pass all the authentications like SPF, DKIM, Dmarc etc for better deliverability.
I have 8 Years of expertise in bulk mailing, email marketing, Postfix, Power MTA ,Interspire, Mauctic and Mailwizz,Sendy,Mumara, SES, Sendgrid, Mailgun mailing application with secured server set up.
Let's discuss.
Thanks !