Problem Statement: Please share the Postmaster setting
Prerequisite from client: Domain name
Troubleshooting :
To add a domain to a Google Postmaster, first log in with a Google Postmaster username and password in a Google Account.
Below are the credential for the postmaster
1-Username northpostmaster@gmail.com Password North!@#126
2- Username southpostmaster@gmail.com Password South!@#Soutj
3-Username internationalpostmaster@gmail.com password Inter!@#125
4- For US client please use the below Postmaster login
username: netcoreonboarding@gmail.com password - zjt!9pcc6S9Fvn!@
After logging in, click on the plus sign on a Google Postmaster, and then enter the client sender domain name.
After clicking the Plus sign, input the client sender domain name, for example, abc.com, and then select the next option.
After selecting a NEXT option, the client sender domain TXT google postmaster record will be displayed.
And request that a client's IT team or DNS vendor update their TXT Google Postmaster record.