Error: Message The mail could not be sent to the recipients because of the mail server failure. (Sending Mail using Account 1 (2020-07-23T17:27:13). Exception Message: Cannot send mails to mail server. (Mailbox unavailable. The server response was: 5.7.1 Unable to relay). ) Fix: Make sure the SQL Server Mail Account and Profile are setup correctly.
https://outlook.office.com/
Please be aware that depending on your DNS provider it can take up to 48 hours for the DNS entry changes to propagate. You can verify that the DNS propagation is working as expected by using http://digwebinterface.com/ http://digwebinterface.com
Update DNS on computer.
https://lookup.icann.org/ https://whois.icann.org/en https://toolbox.googleapps.com/apps/dig/
Gmail Admin https://admin.google.com Add an email alias for a G Suite user You can add up to 30 aliases for each user. Sign in to your Google Admin console. From the Admin console Home page, go to Users. In the Users list, find the user. If you need help, see Find a user account. Click the user’s name to open their account page. Click User information Email... » read more
Read-Only Domain Controller or RODC is a type of domain controller which holds a read-only copy of active directory database. Why We Need an RODC? RODC is deployed in branch offices because of the following important reasons. Physical security is not guaranteed in branch offices so read-only DCs are preferred instead of write-able DCs. If... » read more
By default, Google mail server will deny sending email from their servers. To enable additional host/application to send email you must add additional host/application records to the routing email section. If you try to send an email from your application without setting this up, you will get the following error message: “5.7.1 Invalid credentials for... » read more
Nameservers Setup Change the default from… ns1.mydomaincom-default.domainparkingserver.net ns2.mydomaincom-default.domainparkingserver.net to… ns1.mydomain.com ns2.mydomain.com Otherwise Azure Portal will not be able to confirm your domain name. DNS Records Add the following DNS Records… Record Name Content A * xx.xx.xx.xx A @ xx.xx.xx.xx A www xx.xx.xx.xx CNAME www xx.azurewebsites.net TXT A xx.azurewebsites.net
After you have point your custom domain to your Azure web app, user will get a “Not secure” warning every time they visit your web app. In order to get rid of this warning message, you need to register and install a valid SSL certificate. I use a vendor called SSLS.com to get a valid... » read more