I will configure your domain with Google G-Suite. DNS and MX Server configuration includes with Basic and Standard Packages.
ADVANTAGE: If you use @hotmail, @gmail or @yahoo address for your work e-mail. But, using your @YourCompanyDomain.com e-mail address looks more professional. Google offers to configure your domain name with their mail servers. So no worries about the spam folder deliveries of your valuable mails.
SPF & DKIM: If you've ever received an e-mail claiming to be from your bank, PayPal, or a company you do business with, but it's really from someone else, then you've seen first-hand how easy it is to forge e-mail. SPF and DKIM Authentication helps legitimate senders prove that their e-mail isn't forged, and can help receiving servers to control inbound spam.
DMARC: DMARC is protocol that uses SPF and DKIM to determine the authenticity of an e-mail message. Publishing a DMARC record protects your brand by preventing unauthenticated sending mail from your domain. In some cases, simply publishing a DMARC record can result in a positive reputation bump.