[mailop] Does iCloud accept forwards?

Hi All, ICloud started deferring a lot of Groups.io email this afternoon, so I contacted their postmaster address. They responded promptly. I am just a simple unfrozen caveman lawyer, and I'm not sure I understand what's going on. I'm hoping someone might be able to help (Groups.io is an email gro

Re: [mailop] [EXTERNAL] v=spf1 -all SPF treewalk?

That seems a troublesome assumption, but okay. This may be the case they are checking for, however. Aloha, Michael. -- Michael J Wise Microsoft Corporation| Spam Analysis "Your Spam Specimen Has Been Processed." Open a ticket for Hotmail ? From: Mar

Re: [mailop] v=spf1 -all SPF treewalk?

On 5/16/2024 6:09 PM, John Levine wrote: It appears that Mark Alley via mailop said: This claim stated that (and I'm quoting verbatim here), "/I forced many ESPs to start failing SPF for any subdomain of a domain that has no explicit SPF, and fails SPF at the *primary domain level* /(Context n

Re: [mailop] v=spf1 -all SPF treewalk?

It appears that Mark Alley via mailop said: > >This claim stated that (and I'm quoting verbatim here), "/I forced many >ESPs to start failing SPF for any subdomain of a domain that has no >explicit SPF, and fails SPF at the *primary domain level* /(Context >note: when/v=spf1 -all /exists at the

Re: [mailop] [EXTERNAL] v=spf1 -all SPF treewalk?

In this case, assume no wildcard exists intentionally. - Mark Alley On 5/16/2024 5:18 PM, Michael Wise wrote: … seems legit? Although perhaps a bit too restrictive if the subdomains have valid SPF records that allow. DEFAULT DENY ALL … except … But this seems to imply problems with a send

Re: [mailop] [EXTERNAL] v=spf1 -all SPF treewalk?

… seems legit? Although perhaps a bit too restrictive if the subdomains have valid SPF records that allow. DEFAULT DENY ALL … except … But this seems to imply problems with a sender’s wildcard dns? Aloha, Michael. -- Michael J Wise Microsoft Corporation| Spam Analysis "Your Spam Specimen Has Bee

[mailop] v=spf1 -all SPF treewalk?

Hey all, got a dubious claim I read today that's somewhat of a head-scratcher. Let's lay out the scenario. * The following DNS answers are returned when queried (pseudocode): o domain.com IN TXT "v=spf1 -all" o test.domain.com IN TXT  - NXDOMAIN o _dmarc.test.domain.com IN TXT -

[mailop] Contact at Centurylink/Qwest/embarqmail? or Mail2world?

Having an issue with some mail and have ruled out it is not Cloudmark or Proofpoint. Next hop is apparently mail2world. Any help would be appreciated, Thank you! Tara Natanson Constant Contact ___ mailop mailing list mailop@mailop.org https://list.mail