I've got a Windows Server 2008 R2 machine (VM actually, 2x2.66GHz Nehalem vCPUs, 4GB RAM) that needs to relay about a million emails per day (busy website sending out lots of notifications). Bandwidth ...
We are using Starlink in a remote place, which does not provide a SMTP relay server like our old (slow) cable modem ISP. A family member uses an email service she does not want to move away from that ...
Is there a mechanism in place to authenticate an SMTP server as an authorized or legitimate sender of e-mail for a domain? Two mechanisms used to check if a mail-sending machine is legitimate for a ...