Recent content by artroom

I believe so, yes. My ISP said it was because I was sending via them (using Authentication), but using a different from and reply to address. I don't believe this is the case though, as that is exactly how my Entourage is setup and I can send emails to the same recipients fine from there.

I'm currently using 5.1, but I think i had the issue on an older version as well (5.0x)

I am sending out some newsletters, but am getting bounce backs with the following error: Your message was rejected by <isp.name.here> for the following reason: mail server permanently rejected message (#5.3.0) I can send via my normal email application to these same people without...