Are you talking moving to the new IP by mailbox, by domain, or some
other metric?
On 7/7/2022 2:04 PM, Jeff Dellapina via mailop wrote:
Russell,
As DJ mentioned… update your DNS records but include both platforms.
Segment your data into most active, mid active, some active and not
active. Focus sending to most and mid active off the new IP
As you mentioned…. Send 10% of your most engaged recipients off the
new platform and 90% off the old platform.
After a day or two.. move 20% over to the new platform.
Lather rinse and repeat until all email goes new and none goes old.
Delete the DNS records for the old platform.
Thanks,
Jeff
*From:* mailop <mailop-boun...@mailop.org> *On Behalf Of *Russell
Clemings via mailop
*Sent:* Thursday, July 7, 2022 2:19 PM
*To:* mailop <mailop@mailop.org>
*Subject:* [EXTERNAL] Re: [mailop] Moving email server to new IP
How exactly does one ramp up the volume when migrating to a new mail
server? I once asked an ISP and never got a real answer. I couldn't
see how to send 10% to the new server today, 20% tomorrow, etc.
On Thu, Jul 7, 2022, 11:14 AM DJ Anderson via mailop
<mailop@mailop.org <mailto:mailop@mailop.org>> wrote:
Before putting it into service I would check it against the known
blacklists.
If its clear there and you have your rDNS,SPF,DMARC,DKIM records
setup correctly you should be safe. That being said I usually
monitor the logs of the newly online server\address to ensure it
isn't getting blocked. My other recommendation would be to slowly
ramp up message volume rather than just going from 0 to 10k
messages a day if you can. That should help with the reputation as
well.
For checking black lists I like to use
https://mxtoolbox.com/blacklists.aspx
<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmxtoolbox.com%2Fblacklists.aspx&data=05%7C01%7Cjdellapina%40microsoft.com%7C4d57fb54ed3a48c5630208da6049a450%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637928166673653439%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=HsLENmTt6jJVSCGiXtpBnRiatFblyE%2FsjXpq40EyFk4%3D&reserved=0>
DJ Anderson
Techwebhosting
----- Original Message -----
From: "Nate Burke via mailop" <mailop@mailop.org
<mailto:mailop@mailop.org>>
To: mailop@mailop.org <mailto:mailop@mailop.org>
Sent: Thursday, July 7, 2022 1:41:32 PM
Subject: [mailop] Moving email server to new IP
I've had a small multi-domain business mail server running on the
same
IP for the last 20 years, I need to change the IP from an address
in a
reassigned IP block, to my own ARIN block. Is IP reputation still
a big
deal, or are anti-spam measures now content/quantity based and the IP
address isn't as important anymore. Can I just flip the IP and
update
my DNS/SPFs and be good.
Thanks,
Nate
_______________________________________________
mailop mailing list
mailop@mailop.org <mailto:mailop@mailop.org>
https://list.mailop.org/listinfo/mailop
<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist.mailop.org%2Flistinfo%2Fmailop&data=05%7C01%7Cjdellapina%40microsoft.com%7C4d57fb54ed3a48c5630208da6049a450%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637928166673653439%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=3b9gAgZIWj8ODrYNPyNPXjS5cyTFKH%2FsDHogtAisxHo%3D&reserved=0>
_______________________________________________
mailop mailing list
mailop@mailop.org <mailto:mailop@mailop.org>
https://list.mailop.org/listinfo/mailop
<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist.mailop.org%2Flistinfo%2Fmailop&data=05%7C01%7Cjdellapina%40microsoft.com%7C4d57fb54ed3a48c5630208da6049a450%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637928166673653439%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=3b9gAgZIWj8ODrYNPyNPXjS5cyTFKH%2FsDHogtAisxHo%3D&reserved=0>
_______________________________________________
mailop mailing list
mailop@mailop.org
https://list.mailop.org/listinfo/mailop
_______________________________________________
mailop mailing list
mailop@mailop.org
https://list.mailop.org/listinfo/mailop
