A signature block (often abbreviated as signature, sig block, sig file, .sig, dot sig, siggy, or just sig) is a personalized block of text automatically appended at the bottom of an email message, Usenet article, or forum post. == Email and Usenet == An email signature is a block of text appended to the end of an email message often containing the sender's name, address, phone number, disclaimer or other contact information.
A signature block (often abbreviated as signature, sig block, sig file, .sig, dot sig, siggy, or just sig) is a personalized block of text automatically appended at the bottom of an email message, Usenet article, or forum post. == Email and Usenet == An email signature is a block of text appended to the end of an email message often containing the sender's name, address, phone number, disclaimer or other contact information.
Source: Wikipedia "Signature block" · CC BY-SA 4.0
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