Nameservers
dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
Mail Exchangers
mx1.emailsrvr.com(10), mx2.emailsrvr.com(20)
TXT Records
v=spf1 include:emailsrvr.com include:sendgrid.net ~all