Partners
- Overview
- Who Accepts CertifiedEmail?
- How to Send CertifiedEmail via an Email Service Provider
- How to Send CertifiedEmail via an MTA (for self senders)
- Other CertifiedEmail Partners
Senders – Register for CertifiedEmail Updates![]()
Who Accepts Certified Email?
CertifiedEmail™ is supported by a growing network of leading ISPs and mailbox providers who treat incoming CertifiedEmails as trusted-class messages. This means certain privileges are afforded to CertifiedEmail:
- Direct delivery of 100% of all CertifiedEmail messages to the recipient's inbox, past content and volume filters
- Automatic rendering of links and images on default
- Labeling of CertifiedEmail messages with a unique blue ribbon envelope icon, signifying to the consumer that your email is a legitimate message from a verified sender

CertifiedEmail is currently available at AOL and Yahoo! and is expected to be available at our other ISP partners soon.
| CertifiedEmail™ is supported by the following Internet Service Providers: | |
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- In addition to their normal email service, AOL and Yahoo also have international services capable of receiving CertifiedEmail.. Please refer to our International page to see availability by country.
- AOL also maintains the following email domains capable of receiving CertifiedEmail service: AOL.com, AIM.com, CS.com (Compuserve) and WMCONNECT.com (Walmart Online)
- Yahoo also maintains the following email domains capable of receiving CertifiedEmail service: ROCKETMAIL.COM, YAHOO.com, YMAIL.COM
CertifiedEmail Coverage
% of average B2C sender's list served by CertifiedEmail, according to ESP data


