Are there known issues using a static IP DSL line with our own mail server? Very urgent! Thanks.
Posted on 2007-07-29
We currently have an overutilized t1, and as such, mail is slow to leave from our Exch 2000 queue. We also have access to a 6.0 mbps DSL line (for which we have a static IP block), which we're considering using for incoming and outgoing mail under the assumption that this will alleviate the mail latency problem. But I have heard that some domains will reject mail sent from a DSL line. Is this so, or does it only really apply to DSL lines which use static IP addresses making reverse DNS impossible? Very urgent. Thanks.