How to Change DNS Records in GoDaddy:

1- Login to your GoDaddy DNS Manager. Select the My Account menu and choose Domains.
2- Click on Domains and click Manage DNS for the domain you want to verify.
3-In the Records section, click on Add button to add a DNS record.
4- Choose MX from Type dropdown menu.
5- Add the following MX entries in the fields:

Host/ Domain: @
Points to : wp-secure-cloudmail01.worldposta.com
Priority: 5

Host/ Domain: @
Points to : wp-secure-cloudmail02.worldposta.com
Priority: 5

Host/ Domain: @
Points to : wp-secure-cloudmail03.worldposta.com
Priority: 5

Host/ Domain: @
Points to : wp-secure-cloudmail04.worldposta.com
Priority: 5

7- Choose TXT from the Type drop-down menu.
8- Then add the following SPF values (OR TXT in some providers)

• SPF Record

Host/Domain: @
SPF Value/TXT value: v=spf1 a mx include:_spf.worldposta.com -all

9- Choose SRV from Type dropdown menu.
10-‍Add the following SRV values in the fields:

• SRV Record

Host/Domain: @
Target: autodiscover.worldposta.com
Protocol: _tcp.
Service: _autodiscover
Priority: 0
Weight: 0
Port: 443

11- Choose TXT from the Type drop-down menu:
12- Then add the following DMARC values (OR TXT in some providers)

• DNS TXT record name: _dmarc
  DNS TXT record value: v=DMARC1; p=none; rua=mailto:[email protected];
  ruf=mailto:[email protected]; sp=none;

13- Click Save.