New posts in Smtp

In the mail header, what does the "received from" ip refer to?

Do I need an MX record to send email via SMTP if that server will not be receiving email?

Exim TLS and Secure SMTP

Custom headers in Email lost?

How do I format a text file for IIS Mailroot Pickup so that it sends an e-mail with attachments?

What's the best way to check if an SMTP server is SSL-enabled or not?

Exclamation marks being inserted into Emails at approx 1000 character mark

554 - Sending MTA’s poor reputation

Fastest way to allow sendmail relay through smarthost?

fake "from" field in an email