I'm pretty new to all this, so this is probably a regular thing but not to me. I'm getting spam from my domain with a fake name. Youseeme@123com.com kind of thing. I don't know how that works but I'm wondering if there is some way using DH utilities or others that I can stop it.
I don't know if these emails are being sent to anyone other than the email address of my site. Is there any way I can tell? I don't want others to think I'm spamming.