
Simple Mail Transfer Protocols
SMTP/SMTPs (Simple Mail Transfer Protocol/Secure or SMTP over SSL): This a protocol for sending email messages between servers. Most email systems that send mail over the Internet use SMTP to send messages from one server to another; the messages can then be retrieved with an email client. SMTPs is a method for securing SMTP with transport layer security and is intended to provide authentication of the communication partners. SMTPs is not an extension of SMTP; it is a way to secure SMTP at the transport layer.
Why Choose Cleo as your AS2 service provider?
• Encrypted connections: Ensure non-repudiation and data protection for any standard or industry-specific protocol, such as AS2/SFTP/ebMS - tested by the Drummond Group.
• Compliance made easy: Meet extensive data format standards with sweeping format handling and data translation conforming to international, national, state/provincial, local and industry regulations.

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