Weird email, url might have hidden message?

I got an email with a word document in English about a pet sitting job (picture attachted). It had a url, which I think is a Portugal domain at the very end of the email. I opened the url, and it was just a white page with a line of text that consisted of random letters and 2 equal signs at the end. Maybe this is the wrong place to ask, but I thought this was weird and I was hoping for some sort of explanation. Is this a misplaced email, or a malicious trap, or something else? This is the text from the url: 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 submitted by /u/Airy_Dare [link] [comments]

from hacking: security in practice https://ift.tt/erxfyIK