basedtater-deactivated20200403:

yeah here. say someone knows your email and adds it to their contacts list and they have a tumblr. then they go here

to the lookup page

i don’t know how the facebook portion works exactly. 

the gmail version, you click it and anyone who is on your friends list or that you have emailed shows up like this

Color coded for privacy purposes but

• black = blog name. its a click through that links to the blog
• blue  = icon image 
• purple = email associated with the blog

just from knowing your email, people can now find your blogs and i think that’s hella scary personally. so my personal suggestion is create an email solely for tumblr, do not give it out to anyone, do not send messages to people on it, and keep it only so you can use this account. don’t even let others know what it is.

that’s my suggestion to keep the maximum privacy
hope it helps

so i guess some people haven’t found this, but if you go to your /settings/account page, you can uncheck “let people find your blogs through this address,” right under your email. 

hope this helps!