I see you as @SamXavia on kbin, lemmy, and firefish. Though maybe you’re talking about another account. If you wanted [email protected] you’d need to set up some sort of fediverse instance of your own and set it up to use that domain. If you’re trying to use it on kbin, I’d recommend kbin or lemmy, as I wasn’t actually able to post this on firefish.
It honestly might still be worthwhile even with a federated wordpress if you’re trying to use it for that purpose.