Signature 
Signature
A signature is the tagline or short block of text at the end of an email message. It generally identifies the sender and provides additional information such as company name, contact info, website, etc. Usually the information you would find on someone's business card appears in their signature.
- A/B Split
- Above-The-Fold
- ASP
- Auto Reply
- Auto Responder
- B2B
- B2C
- Bandwidth
- Blacklist
- Bounce (Hard)
- Bounce (Soft)
- Call To Action
- Campaign
- Can-Spam Act of 2003
- CAPTCHA
- Challenge Response
- Click-Through Rate (CTR)
- Content
- Conversion Rate
- Cost Per Thousand (CPM)
- Database
- Dedupe
- Domain Key / DKIM
- Double Opt-In
- Email Blocking
- Email Client
- Email Newsletter
- Email Service Provider
- eZine
- False Positive
- Font
- From/Sender Address
- From/Sender Name
- Harvesting
- Header
- HTML Email
- IP Address
- ISP
- Landing Page
- Links
- Load Time
- Mailing List
- Multi-Part MIME Email
- Open Rate
- Open Relay
- Opt-In Subscriber
- Opt-Out List
- Opt-Out Subscriber
- Permission Based Email
- Personalization
- Phishing
- Preview Pane
- Privacy Policy
- Rental List
- Segmentation
- Signature
- Single Opt-In
- Spam / UCE
- Spam Trap
- SPF Record
- Spoofing
- Subject Line
- Targeting
- Unique Selling Proposition
- Unsubscribe
- URL
- Viral Marketing
- Web-Friendly Fonts
- Whitelist
