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Since you can't validate beyond the SMTP server you're going to have trouble when two or more people are behind the same server.
by MichaelApproved 16y ago
Since you can't validate beyond the SMTP server you're going to have trouble when two or more people are behind the same server.
- quadhome 16y agoPresumably it's their server's issue at that point. If a server allows multiple people to send from the same address, then you can't validate further than that.