Login to Cpanel > Domains > Zone Editior > Manage(domain for which you need update records)
add CNAME record:
-click Add record
Record Type: CNAME
Name: autodiscover.example.com.
TTL: 600
Value: quickpost.app
autodiscover.example.com. 600 CNAME quickpost.app.
Add SRV record:
click Add record
Record Type: SRV
Name : _autodiscover._tcp.example.com.
TTL: 600
Priority: 1
Weight: 0
port: 443
Target: autodiscover.example.com_autodiscover._tcp.example.com. 600 SRV 1 0 443 autodiscover.example.com
NOTE: If in case you are not able to add records,please contact your hosting service provider.
