CASS™ Certification – Make Sure Your Mail Actually Gets Delivered
19 February 2026
Compiled Mailing ListsCustom-built lists from verified sources
Business Lists20M+ US & Canadian companies verified
Consumer Lists300M+ consumers across 125M households
Email ListsSegmented email data for B2B and B2C
Saturation ListsEvery USPS® address in your target area
Response ListAudiences who’ve already responded to offers
Subscription ListsEngaged readers and active members
Transactional ListsData driven by real-world buying activity
Specialty ListsNiche audiences for any market you target
Consumer DemographicsAge, income, lifestyle data for Millions of consumers
Business FirmographicsTarget businesses by industry, size and revenue
B2B Fax Broadcasting ListsDirect outreach to offices that still fax
Bankruptcy DataTarget or suppress bankruptcy filers by date
Accuracy & Data QualityEvery file verified before it reaches you
Data HygieneRemove bad records before you mail
USPS DSF2 ProcessingConfirm every address is USPS® deliverable
LACSLink Processing ServicesConvert rural routes to street addresses
CASS CertificationStandardize addresses, unlock postage savings
NCOA National Change of AddressUpdate addresses before mail goes out
Geocoding ServiceAdd lat/long data for location-based targeting
Merge PurgeEliminate duplicates, reduce wasted spend
List SuppressionRemove restricted contacts from your files
Deceased Suppression ServiceSuppress deceased records from every mailing
Prison Suppression ServiceFlag and remove incarcerated individuals
DMA SuppressionHonor do-not-mail requests automatically
Federal DNC ScrubbingStay compliant with FTC telemarketing rules
Data Conversion & File ReformattingAny file format, ready to use
Data EnhancementAdd missing fields to sharpen your targeting
Phone Append ServiceAdd verified mobile numbers to your records
Customer Data VerificationAudit your file before it costs you
Reverse Telephone AppendTurn a phone number into a full record
Apartment Append ServicesAdd missing apartment and suite numbers
Customer ProfilingUnderstand who your best buyers really are
PCOAUpdate addresses when prospects move
Postal PresortSort mail to USPS® standards, cut postage costs
Delivery Point ValidationConfirm the address actually exists
Permission Based Email MarketingGenerate leads with opt-in email campaigns
Marketing Email DeploymentFull-service email sends, from build to report
Email Address AppendAdd verified emails to your mailing list
Email Creative & ProductionHTML emails built to open and convert
Email Validation & VerificationValidate addresses before you hit send
Reverse Email Append ServicesTurn an address into a full contact profile
Direct Mail Campaign ManagementYour mail campaign run start to finish
Lettershop & Mailing ServicesMillions of mail pieces handled every day
Commercial PrintingHigh-quality print that makes a lasting impression
Variable Data PersonalizationEvery piece printed uniquely for each recipient
Postal Optimization & PresortingCut postage costs, speed up delivery
Every Door Direct Mail(EDDM)Reach every address on chosen carrier routes
Custom Audience TargetingMatch your list to digital ad audiences
Audience ModelingFind more people like your best customers
Social Media AdvertisingTurn followers into brand ambassadors
Mobile Marketing SolutionsReach prospects directly on their phones
Marketing Strategy & ConsultingProven strategies for growth and profitability
Digital Display AdvertisingPut your brand in front of the right sites
Google Ads ManagementGet found the moment they’re searching
Search Engine OptimizationRank higher and get found by more prospectsSignup for free and be the first to get notified on new updates.
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