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[PLUG] How to avoid spam blacklists?...
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PLUGgers,
Since we're all talking about SMTP anyhow (on a related thread
that I chose to NOT hijack),
I run an SMTP server on my Linux server on a static non-residential
IP address. No problem for years.
Now, I'm moving to a virtual server in the cloud at Amazon EC2.
Two problems:
- Amazon assigns me a dynamic IP address in a range suspected as a
likely spam source by the RBLs (black lists).
- Amazon's reverse DNS maps my IP address to the Amazon-assigned
name (ec2-174-129-10-250.compute-1.amazonaws.com) to match the
forward DNS they provide, not the name (trident.bristle.com)
that I actually use and that my own forward DNS provides.
Therefore, much of my outgoing mail is rejected as likely to be spam.
No luck yet getting Amazon to assign a "cleaner" IP address, or to
update its reverse DNS.
Any suggestions?
--Fred
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Fred Stluka -- mailto:fred@bristle.com -- http://bristle.com/~fred/
Bristle Software, Inc -- http://bristle.com -- Glad to be of service!
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