Re: [IMail Forum] ISP's blocking port 25 except to their own mail servers

[Adam Campbell]

Do ISPs allow this?  Wouldn't this be relaying from one domain to 
another, similar to spamming?  If the sender's domain were handled by 
the ISP, no, but if not?

adamc
Bud Durland wrote:
Let say user [EMAIL PROTECTED] sends mail through his ISP's mail server 
smtp.myisp.com. 
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