FAQ

Sender Policy Framework (SPF) is one of the primary means of authenticating email messages as they transit the Internet. The importance of SPF is growing as additional technologies, such as DMARC, are built on top of the standard. As more domains implement SPF records, greater value is derived from the framework for anti-spam systems and mailbox […]

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Initial SMTP Service Connection Troubleshooting Steps If you are having problems connecting to smtp.socketlabs.com there are some basic tests that can be performed to try and diagnose the issue that is occurring. It is important to understand smtp.socketlabs.com is designed as a highly available system. Since the implementation of our highly available design we have achieved […]

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