Re: [mailop] Moving email server to new IP

2022-07-08 Thread Al Iverson via mailop
IP rep is a big deal, still. You might want to keep the existing IP. Or if you do plan to keep it, relay mail from your new server through it. SMB/low volume mail is the trickiest to sort of IP warm correctly, so I honestly expect you'll have some pain. Here and elsewhere you'll find people compla

Re: [mailop] [EXTERNAL] Re: Moving email server to new IP

2022-07-08 Thread Russell Clemings via mailop
Thanks, that should help. Almost all of the outgoing mail on this server comes from one domain though. On Fri, Jul 8, 2022 at 2:11 AM Frank Heydlauf via mailop wrote: > Hi Russell, > > On Thu, Jul 07, 2022 at 12:15:46PM -0700, Russell Clemings via mailop > wrote: > >Thanks, but the part I do

Re: [mailop] [EXTERNAL] Re: Moving email server to new IP

2022-07-08 Thread Kevin A. McGrail via mailop
On 7/8/2022 11:23 AM, Russell Clemings via mailop wrote: We use spamhaus zen, spamcop, and barracuda , along with spamassassin, but some still gets through. Russell and others, re: Spam getting through.  We've been publishing the KAM ruleset now for Apache SpamAssassin for going on 18 years a

Re: [mailop] [EXTERNAL] Re: Moving email server to new IP

2022-07-08 Thread Russell Clemings via mailop
It varies. Closer to 10,000 than millions though. A lot of Mailman lists, a lot of Drupal subscriptions, and whatever is forwarded via about 1,600 aliases (long story). That last one is where the spam comes from, of course. We use spamhaus zen, spamcop, and barracuda , along with spamassassin, but

Re: [mailop] [EXTERNAL] Re: Moving email server to new IP

2022-07-08 Thread Laura Atkins via mailop
How much mail are you sending in a single day? What kind of mail are you sending? If it’s just B2B mail you are likely to not have a huge issue here. What I would recommend is moving a few domains over at a time and let them warm up the service. So day one move your two smallest by volume. The

Re: [mailop] [EXTERNAL] Re: Moving email server to new IP

2022-07-08 Thread Frank Heydlauf via mailop
Hi Russell, On Thu, Jul 07, 2022 at 12:15:46PM -0700, Russell Clemings via mailop wrote: >Thanks, but the part I don't know is how to segment the outgoing mail. >Using exim on cpanel. > with exim I'd suggest to redirect mails from the old to the new server using a router with "driver = m