Address Standardization & Correction improves the accuracy and formatting of your Canadian address list. When you order this service, Cleanlist compares your contact addresses to Canada Post's master database of all Canadian addresses and makes as many corrections to your list as possible. In most cases, lists are improved significantly. At Cleanlist we routinely see improvements of 20% to 40%, and sometimes even more! You will also receive an Address Accuracy Certificate from Cleanlist that will be accepted at Canada Post locations nationwide to qualify your eligibility for any discount or incentive postage rates.
Effective January 2011, Cleanlist upgraded the software it uses for Canadian correction and standardization to a product it developed internally, in conjunction with Canada Post's Data Products & Services Group. This upgrade coincides with industry-wide changes to how Canada Post will be evaluating address accuracy starting in 2011. For more details on these changes and how they may impact your organization, please contact us at .
The Cleanlist software fulfills all of Canada Post's updated requirements (a detailed specification is part of Canada Post's Software Evaluation and Recognition Program — or SERP — outline) and is currently certified at the highest level available. However, Cleanlist's solution goes much further than simply meeting SERP requirements.
Some of the unique benefits of Cleanlist’s solution include:




80-98% Validation Range. Canada Post requires a minimum of 95% accuracy to avoid any potential postage surcharges.
For enhanced address accuracy it is advisable to use our National Change of Address (NCOA) service which includes Address Standardization & Correction. Also consider our Phone Number Append service which adds and verifies telephone numbers to ensure that you have the most up-to-date telephone contact information.
*Please note that following our file format specifications is required only for our Self-Service products.
Please see our File Format Specification page for more information on required input and standard result fields.
The Address Standardization & Correction service also appends the following field:
Address Verification/Correction Code
V = The address is SERP Valid.
Q = The address is SERP Valid, but questionably so. The "Questionable" designation was introduced by Canada Post to help customers identify records that may be improvable. In this case, this may mean either that we suspect there may be a unit number missing, or that the address was validated based on a rural postal code alone.
X = The address is SERP Invalid, but will be counted as Valid ("Invalid-Excluded") in the Statement of Accuracy until January 2012 as a transitional measure to allow customers to update their lists.
I = The address is SERP Invalid