Email Append - add or update email addresses to your existing postal database.

• CityTwist customers only pay for guaranteed deliverable emails
• Match rates range from 15-30%
• Average turn-around time is 2 weeks
• In-house opt-in email database of over 125 million records

NCOA (National Change of Address) - CityTwist is a U.S. Postal Service license holder, authorized to update the physical address of consumers that have moved.

• Match your postal file with the US Postal Database to correct/confirm
  your records
• Save money by reducing your returned direct mail
• Increase email append match rate with NCOA

Phone Append - add or update telephone numbers to your
existing database.

• Most precise matching process available
• Match rates range from 30-65%