Is this the best way to check if an email is authentic?
What way?
just click on the link
>>106775659onlyfans.com.oh dear
The best way is to look at the headers.
>>106775659No, because confusables are a thing:https://en.wikipedia.org/wiki/IDN_homograph_attackhttps://en.wikipedia.org/wiki/Homoglyph
>>106775659>pichttps://phonlyfans.com would satisfy this.
just check the mail header, every email program should have this feature