There are two or three ways to get E-mail.
1: Client mail (Outlook? Thunderbird?)
2: Web mail: www,.mail,service,com or net. (The commas won't look like a link).
3: Smart phone or tablet.
If you use WEB mail you can set up filters in most cases AT the mail-host.. That way Tina's E-mails, and in fact all E-mail from that domain,,,, Straight to trash.
Home is where I park it!