I have some e-mail on my Exchange Queue for 3/4 domains that just won't send. It just says "SMTP Protocol Error Occurred". I activated logging in MSExchangeTransport ...

When the industry first adopted the Simple Mail Transfer Protocol (SMTP) as the ubiquitous e-mail transmission standard, we didn't have the Internet security problems that now plague e-mail. Although ...

Deep Sky Technologies has released SMTP Deux 1.0.0 (yep, two zeros there) for Macintosh and Windows. It’s a 4th Dimension component that offers a complete implementation of the SMTP protocol. SMTP ...

Industries thrive when there is just one standard to adopt. E-mail has become much more pervasive because of the SMTP protocol; the video industry grew quickly because VHS won out over beta; IBM ...

4 0 0 ACCEPT tcp -- any any 10.100.100.0/24 anywhere state NEW tcp dpt:ssh 5 1 64 ACCEPT tcp -- any any anywhere anywhere state NEW tcp dpt:smtp 6 730 103K REJECT all -- any any anywhere anywhere ...

Multiple hosted, outbound simple mail transfer protocol (SMTP) servers are vulnerable to email impersonation. This allows authenticated users and certain trusted networks to send emails containing ...

Engineers from some of the world’s largest email service providers have banded together to improve the security of email traffic traversing the Internet. Devised by engineers from Google, Microsoft, ...

The basis of a maintainable and stable software system is the ability to easily unit test the system in an automated way using testing frameworks such as JUnit. Unfortunately, verifying correct ...

Microsoft announced this week plans to add official support for the DANE and DNSSEC protocols to its cloud-hosted email server offering -- known as Office 365 Exchange Online. DANE and DNSSEC are two ...