Please use the below DNS record to update from your end:
Step 1 :
#Mx record:
====
Record Type: MX
Priority: 0
Host Name: domain.com ( please replace domain.com with the your domain )
TTL: 600
Destination: mail.domain.com
====
#A record :
====
Record Type: A
Hostname : mail.domain.com ( please replace domain.com with the your domain )
TTL : 600
Destination : 43.230.201.109
====
#TXT Record:
====
Host: @
TXT Name: @
TTL: 600
TXT Value: v=spf1 include:spf.quickpost.app ~all
====
Step 2: Autodiscover setup below settings should be configured in the Domain DNS zone to configure (MS outlook on the machine automatically)
NOTE: if you want to set up outlook then you will need to FIRST set up the below records and let us know via ticket or chat, so we can create binding for the same on the server end.
#Create CName record:
====
Record Type: CNAME
Host: autodiscover.example.com (please replace example.com with the your domain)
TTL: 600
Destination: quickpost.app
====
#Create SRV Record:
====
Domain: @
Service: _Autodiscover
Protocol: _tcp
Priority: 0
Weight: 0
Port: 443
====