Custom domains
Available on the Operator and Shadow plans. Replace example.com with your domain.
; mail routing
example.com. MX 10 mx1.itpromail.com.
example.com. MX 20 mx2.itpromail.com.
; sender policy
example.com. TXT "v=spf1 include:_spf.itpromail.com -all"
; DKIM (selector shown in your account)
itpro1._domainkey.example.com. CNAME itpro1._domainkey.itpromail.com.
; DMARC
_dmarc.example.com. TXT "v=DMARC1; p=none; rua=mailto:dmarc@example.com"
Check propagation
dig +short MX example.com
dig +short TXT example.com
Start DMARC at p=none and tighten it gradually. See our walkthrough for the reasoning.