Mail Servers

DomainKeys and Spam Filters at Yahoo Seem to be Broken, Why Not ...
Have Yahoo! white list the IP address of the mail server used to send email at their gateway server level. This may be a problem if the emailer uses a shared mail server. Move to a semi dedicated server, it’s only $30 to $50 a month. ...

MessageLabs Block Knocks ISP E-Mail Servers Offline
Several global ISPs, including the UK based Star Internet, suffered problems with their e-mail servers yesterday after the Composite Blocking List (CBL),...

Comment on Spammers Harnessing Web Mail Servers - Gmail & Yahoo ...
i think you got it right zupakomputer it would be a great way to reduce internet freedoms also. make the internet full of spammers and take away all of the freedoms in order to catch them.

Google Can Get Blacklisted Too
We use a service that continually monitors our mail servers’ IP addresses and alerts us if we show up on any blacklists. This helps us respond quickly to any deliverability problems that could potentially jeopardize our customers’ ...

Comment on UPDATE: Postmaster Queue Delays by Alexandra
Beginning April 10th and still happening today, April 9th, the incoming mail servers plus.mail.yahoo.com and mail.yahoo.com are repeatedly rejecting my email client’s (Outlook 2007) attempts to download mail. ...

Re: Google as spam filter
One issue I see might crop up, if you just Fwd the email from > your mail server to Gmail the spam might look like its coming from > you and might get you blacklisted, we had that happen with customers > that wanted their email Fwd to ...

Fun Stuff - The Paper E-mail
‘Why didn’t they just e-mail this to me?’ they’ll wonder, ‘is their computer down?’ Great for sending IT e-mails on - especially if you mention they are a test of the new e-mail servers. Paper E-mails are a great, funny mix of new ideas ...

[README!] Server Downtime Explanation
So we should be back shortly. Stay tuned! :D Update: Site is now online. Only issue I can see now is that the mail server is not currently working. So, we're good for now. The mail server will be fixed tomorrow.

Cannot send or receive e-mail messages behind a Cisco PIX firewall
Mailguard allows connections to an e-mail host only through Transport Control Protocol (TCP) port 25. It logs all SMTP activity. Additionally, it allows only the minimum SMTP server commands found in Request for Comments (RFC) 821, ...

Central Email system maintenance outage 4/16/08
Some new features will also be available in the mail filters. Mail filters created with the old tool will continue to work in the same way. However, since spam rated 50% and higher will be quarantined before it reaches the servers where ...