I have used COX and Go Daddy's SMTP servers in the past to email newsletters and announcements. It appeared that Go Daddy's SMTP server had a much lower bounce and deliverability rate than the COX server. Even though I was never penalized for bounces, are there better SMTP servers than others when it comes to bounces and email deliverability or are they all basically the same? Thanks.
I think it depends on something other, in my way. Godaddys SMTP makes better results. Why i dont can say it, am not an expert in this case.
Thanks. I wonder if COX and others place more spam restrictions on their servers thus making deliverability more difficult.
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