: These symbols often look identical to the naked eye in certain fonts, but because they are different Unicode characters , automated email security filters may fail to flag the message as a known brand impersonation.
: Hovering over a link reveals a destination that does not match the official company domain (e.g., using .net or a random string instead of .com ).
Even when attackers use clever symbols, they often leave behind other telltale signs:
: These are frequently sent via reputable platforms like Gmail to pass initial security checks, often masquerading as voicemail notifications or urgent security alerts. Key Red Flags to Watch For