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Messages by Date

• 2025/09/07 [mailop] Important Delivery Issue on iCloud Servers BLANCHON Pierre via mailop
• 2025/09/07 Re: [mailop] [External] [List] [WL] Re: SendGrid? Seriously? Kevin A. McGrail via mailop
• 2025/09/07 Re: [mailop] SendGrid? Seriously? Atro Tossavainen via mailop
• 2025/09/05 [mailop] Yahoo throttling - best way to contact support? Aleksandr Stankeviс via mailop
• 2025/09/05 Re: [mailop] Email Server Error - IP falls in a blocked subnet Dan Malm via mailop
• 2025/09/04 Re: [mailop] Google Cloud Asia Spam Andrew C Aitchison via mailop
• 2025/09/04 Re: [mailop] Google Cloud Asia Spam Alex Burch via mailop
• 2025/09/04 [mailop] SendGrid? Seriously? Michael Peddemors via mailop
• 2025/09/04 Re: [mailop] SendGrid? Seriously? Michael Peddemors via mailop
• 2025/09/04 [mailop] qq.com MTAs odd deferral handling for their senders Mark Alley via mailop
• 2025/09/04 Re: [mailop] Google Cloud Asia Spam Scott Q. via mailop
• 2025/09/04 Re: [mailop] Google Cloud Asia Spam Michael Peddemors via mailop
• 2025/09/04 [mailop] Google Cloud Asia Spam Scott Q. via mailop
• 2025/09/04 Re: [mailop] Important Delivery Issue on iCloud Servers Suresh Ramasubramanian via mailop
• 2025/09/04 Re: [mailop] SendGrid? Seriously? Marco Moock via mailop
• 2025/09/03 Re: [mailop] [External] [List] [WL] Re: SendGrid? Seriously? Luke Thompson via mailop
• 2025/09/03 Re: [mailop] [External] [List] [WL] Re: SendGrid? Seriously? Kevin A. McGrail via mailop
• 2025/09/03 Re: [mailop] Email Server Error - IP falls in a blocked subnet Odhiambo Washington via mailop
• 2025/09/03 Re: [mailop] Email Server Error - IP falls in a blocked subnet Threading Updates via mailop
• 2025/09/03 Re: [mailop] Email Server Error - IP falls in a blocked subnet Odhiambo Washington via mailop
• 2025/09/03 Re: [mailop] Email Server Error - IP falls in a blocked subnet Michael Peddemors via mailop
• 2025/09/03 [mailop] Email Server Error - IP falls in a blocked subnet Odhiambo Washington via mailop
• 2025/09/03 [mailop] Broken Google Mechanism's.. repeated identical headers.. Michael Peddemors via mailop
• 2025/09/03 [mailop] Not so "duplicate" DMARC reports ? Andrew C Aitchison via mailop
• 2025/09/03 Re: [mailop] [E] Duplicate DMARC reports Google ? Marcel Becker via mailop
• 2025/09/03 Re: [mailop] M365: 451 4.7.500 Server busy (Pattern change?) Luke Thompson via mailop
• 2025/09/03 [mailop] Duplicate DMARC reports Google ? J Doe via mailop
• 2025/09/03 Re: [mailop] [E] Duplicate DMARC reports Google ? J Doe via mailop
• 2025/09/02 Re: [mailop] Gandi using Spamhaus RBL on mail submission Niels Dettenbach via mailop
• 2025/09/02 Re: [mailop] M365: 451 4.7.500 Server busy (Pattern change?) Laura Atkins via mailop
• 2025/09/02 [mailop] M365: 451 4.7.500 Server busy (Pattern change?) Luke Thompson via mailop
• 2025/09/01 Re: [mailop] Gandi using Spamhaus RBL on mail submission Michael Peddemors via mailop
• 2025/09/01 [mailop] orange.fr/wanadoo.fr have 2 MX records Jeremy Jarry via mailop
• 2025/09/01 Re: [mailop] Gandi using Spamhaus RBL on mail submission Antonin Verrier via mailop
• 2025/08/31 Re: [mailop] Duplicate DMARC reports Google ? Jaroslaw Rafa via mailop
• 2025/08/31 Re: [mailop] Duplicate DMARC reports Google ? Bill Cole via mailop
• 2025/08/31 Re: [mailop] Gandi using Spamhaus RBL on mail submission Jaroslaw Rafa via mailop
• 2025/08/31 Re: [mailop] Gandi using Spamhaus RBL on mail submission Al Iverson via mailop
• 2025/08/31 Re: [mailop] Gandi using Spamhaus RBL on mail submission Antonin Verrier via mailop
• 2025/08/31 Re: [mailop] Gandi using Spamhaus RBL on mail submission Viktor Dukhovni via mailop
• 2025/08/31 Re: [mailop] Gandi using Spamhaus RBL on mail submission Slavko via mailop
• 2025/08/31 Re: [mailop] Gandi using Spamhaus RBL on mail submission Antonin Verrier via mailop
• 2025/08/31 Re: [mailop] Gandi using Spamhaus RBL on mail submission Viktor Dukhovni via mailop
• 2025/08/31 [mailop] Gandi using Spamhaus RBL on mail submission Antonin Verrier via mailop
• 2025/08/29 [mailop] Is it worth reporting abuse to Verizon.com? Alessandro Vesely via mailop
• 2025/08/28 Re: [mailop] Google IP missing PTR record Viktor Dukhovni via mailop
• 2025/08/28 Re: [mailop] Google IP missing PTR record Richard Clayton via mailop
• 2025/08/28 Re: [mailop] Google IP missing PTR record Mark Fletcher via mailop
• 2025/08/28 [mailop] Google IP missing PTR record Scott Q. via mailop
• 2025/08/28 Re: [mailop] Proofpoint Assistance for Whitelisting Mark Alley via mailop
• 2025/08/28 Re: [mailop] Proofpoint Assistance for Whitelisting John Bellows via mailop
• 2025/08/28 Re: [mailop] Proofpoint Assistance for Whitelisting Jay Hennigan via mailop
• 2025/08/28 Re: [mailop] DMARC system at google going haywire? Michael Peddemors via mailop
• 2025/08/28 Re: [mailop] DMARC system at google going haywire? Jaroslaw Rafa via mailop
• 2025/08/28 Re: [mailop] Proofpoint Assistance for Whitelisting Laura Atkins via mailop
• 2025/08/28 Re: [mailop] Proofpoint Assistance for Whitelisting Michael Peddemors via mailop
• 2025/08/28 Re: [mailop] DMARC system at google going haywire? Alessandro Vesely via mailop
• 2025/08/28 [mailop] Proofpoint Assistance for Whitelisting John Bellows via mailop
• 2025/08/27 [mailop] DMARC system at google going haywire? Sebastian Nielsen via mailop
• 2025/08/27 Re: [mailop] DMARC system at google going haywire? Keith Kouzmanoff via mailop
• 2025/08/26 Re: [mailop] [EXTERNAL] Contacts for Lufthansa Michael Wise via mailop
• 2025/08/26 Re: [mailop] Contacts for Lufthansa Faisal Misle via mailop
• 2025/08/26 Re: [mailop] Contacts for Lufthansa Uwe Arnold via mailop
• 2025/08/26 [mailop] Contacts for Lufthansa Uwe Arnold via mailop
• 2025/08/26 Re: [mailop] [EXTERNAL] Who's on top of the new cluster Comcast is using? Brotman, Alex via mailop
• 2025/08/26 Re: [mailop] [EXTERNAL] How to filter efficiently spam originating from a Microsoft customer? postfix--- via mailop
• 2025/08/26 Re: [mailop] [EXTERNAL] Who's on top of the new cluster Comcast is using? Michael Peddemors via mailop
• 2025/08/26 [mailop] Who's on top of the new cluster Comcast is using? Michael Peddemors via mailop
• 2025/08/26 Re: [mailop] ProofPoint / Cloudfilter AUP block Scott Undercofler via mailop
• 2025/08/26 Re: [mailop] ProofPoint / Cloudfilter AUP block Scott Q. via mailop
• 2025/08/25 Re: [mailop] [EXTERNAL] How to filter efficiently spam originating from a Microsoft customer? Michael Wise via mailop
• 2025/08/25 Re: [mailop] [EXTERNAL] How to filter efficiently spam originating from a Microsoft customer? postfix--- via mailop
• 2025/08/25 Re: [mailop] [EXTERNAL] How to filter efficiently spam originating from a Microsoft customer? Michael Wise via mailop
• 2025/08/25 Re: [mailop] [EXTERNAL] How to filter efficiently spam originating from a Microsoft customer? postfix--- via mailop
• 2025/08/25 Re: [mailop] [EXTERNAL] How to filter efficiently spam originating from a Microsoft customer? Michael Wise via mailop
• 2025/08/25 [mailop] How to filter efficiently spam originating from a Microsoft customer? postfix--- via mailop
• 2025/08/25 Re: [mailop] Consensus Regarding Short TTLs? Simplelists - Andy Beverley via mailop
• 2025/08/24 Re: [mailop] Consensus Regarding Short TTLs? Viktor Dukhovni via mailop
• 2025/08/24 Re: [mailop] Consensus Regarding Short TTLs? Viktor Dukhovni via mailop
• 2025/08/24 Re: [mailop] Consensus Regarding Short TTLs? Ángel via mailop
• 2025/08/24 Re: [mailop] Beware of new attack angle Ángel via mailop
• 2025/08/24 Re: [mailop] Consensus Regarding Short TTLs? Mark Fletcher via mailop
• 2025/08/24 Re: [mailop] onmicrosoft[.]com sending domain restrictions Michael Peddemors via mailop
• 2025/08/24 Re: [mailop] Consensus Regarding Short TTLs? Simplelists - Andy Beverley via mailop
• 2025/08/24 Re: [mailop] Consensus Regarding Short TTLs? Viktor Dukhovni via mailop
• 2025/08/24 Re: [mailop] Consensus Regarding Short TTLs? Simplelists - Andy Beverley via mailop
• 2025/08/23 [mailop] onmicrosoft[.]com sending domain restrictions Mark Alley via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Thomas Hochstein via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Benny Pedersen via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Marco Moock via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Carsten Schiefner via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Benny Pedersen via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Benny Pedersen via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Benny Pedersen via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Carsten Schiefner via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Carsten Schiefner via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Lukas Tribus via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Benny Pedersen via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Marco Moock via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Benny Pedersen via mailop
• 2025/08/23 Re: [mailop] Vodafoneemail.de unreachable since yesterday? Benny Pedersen via mailop
• 2025/08/23 [mailop] Vodafoneemail.de unreachable since yesterday? Hans-Martin Mosner via mailop
• 2025/08/22 Re: [mailop] [E] Yahoo SPF failures John Levine via mailop
• 2025/08/22 Re: [mailop] Consensus Regarding Short TTLs? Hans-Martin Mosner via mailop
• 2025/08/22 Re: [mailop] Consensus Regarding Short TTLs? Viktor Dukhovni via mailop
• 2025/08/22 Re: [mailop] Consensus Regarding Short TTLs? Simplelists - Andy Beverley via mailop
• 2025/08/21 Re: [mailop] Consensus Regarding Short TTLs? Viktor Dukhovni via mailop
• 2025/08/21 Re: [mailop] Consensus Regarding Short TTLs? Philip Paeps via mailop
• 2025/08/21 Re: [mailop] [E] Yahoo SPF failures Tim Starr via mailop
• 2025/08/21 Re: [mailop] [E] Yahoo SPF failures Marcel Becker via mailop
• 2025/08/21 Re: [mailop] Consensus Regarding Short TTLs? Jaroslaw Rafa via mailop
• 2025/08/21 Re: [mailop] [E] Yahoo SPF failures Russell Clemings via mailop
• 2025/08/21 Re: [mailop] Consensus Regarding Short TTLs? L. Mark Stone via mailop
• 2025/08/21 Re: [mailop] Consensus Regarding Short TTLs? Alessandro Vesely via mailop
• 2025/08/21 Re: [mailop] [EXTERNAL] Microsoft contact (S3150 blocklist issue) Michael Wise via mailop
• 2025/08/21 Re: [mailop] [E] Yahoo SPF failures Russell Clemings via mailop
• 2025/08/21 Re: [mailop] [E] Yahoo SPF failures Marcel Becker via mailop
• 2025/08/21 [mailop] Yahoo SPF failures Russell Clemings via mailop
• 2025/08/21 Re: [mailop] spamrl.com RBL? Jaroslaw Rafa via mailop
• 2025/08/21 Re: [mailop] SPAM List Bollin, Stephan via mailop
• 2025/08/21 [mailop] Senate looking for Microsoft Point of Contact Ferris, Rhys (SAA) via mailop
• 2025/08/21 Re: [mailop] spamrl.com RBL? Ashley Elphick via mailop
• 2025/08/21 [mailop] Microsoft contact (S3150 blocklist issue) Thomas Scott via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Chris via mailop
• 2025/08/20 Re: [mailop] Consensus Regarding Short TTLs? Mark Delany via mailop
• 2025/08/20 Re: [mailop] Consensus Regarding Short TTLs? Wes Hardaker via mailop
• 2025/08/20 Re: [mailop] Consensus Regarding Short TTLs? Mark Alley via mailop
• 2025/08/20 Re: [mailop] Consensus Regarding Short TTLs? Mark Fletcher via mailop
• 2025/08/20 [mailop] Consensus Regarding Short TTLs? L. Mark Stone via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Mark E. Jeftovic via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Michael Denney via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Mark E. Jeftovic via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Rob McEwen via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Mark E. Jeftovic via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Bill Cole via mailop
• 2025/08/20 Re: [mailop] spamrl.com RBL? Peter N. M. Hansteen via mailop
• 2025/08/20 [mailop] spamrl.com RBL? Mark E. Jeftovic via mailop
• 2025/08/19 [mailop] googlemail.com/google.com backscatter to gmail.com Steven mailop Bytnar via mailop
• 2025/08/19 [mailop] NITS on Indeed Sending Through SparkPost.. Michael Peddemors via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Andrew C Aitchison via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Jarland Donnell via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Jarland Donnell via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Bastian Blank via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Robert Giles via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Joshua Bartley via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Hans-Martin Mosner via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle hg user via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Peter N. M. Hansteen via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Julian Bradfield via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Benoit Panizzon via mailop
• 2025/08/19 Re: [mailop] Beware of new attack angle Jarland Donnell via mailop
• 2025/08/19 [mailop] Beware of new attack angle Jarland Donnell via mailop
• 2025/08/18 Re: [mailop] Delegated SPF check at spamfilter.io Alessandro Vesely via mailop
• 2025/08/18 Re: [mailop] Delegated SPF check at spamfilter.io Stefano Bagnara via mailop
• 2025/08/18 Re: [mailop] Delegated SPF check at spamfilter.io Alessandro Vesely via mailop
• 2025/08/18 Re: [mailop] Delegated SPF check at spamfilter.io Stefano Bagnara via mailop
• 2025/08/18 Re: [mailop] Delegated SPF check at spamfilter.io Alessandro Vesely via mailop
• 2025/08/18 Re: [mailop] Delegated SPF check at spamfilter.io Stefano Bagnara via mailop
• 2025/08/15 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective Stuart Henderson via mailop
• 2025/08/15 Re: [mailop] Delegated SPF check at spamfilter.io John Levine via mailop
• 2025/08/15 Re: [mailop] Delegated SPF check at spamfilter.io Louis via mailop
• 2025/08/15 [mailop] Delegated SPF check at spamfilter.io Alessandro Vesely via mailop
• 2025/08/14 Re: [mailop] Cloudfilter AUP block Scott Undercofler via mailop
• 2025/08/14 [mailop] Cloudfilter AUP block Scott Q. via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Dan Mahoney via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) L. Mark Stone via mailop
• 2025/08/14 Re: [mailop] Eighteen years of greytrapping retrospective Michael Rathbun via mailop
• 2025/08/14 [mailop] Wikipedia's verification emails tripping Microsoft's phishing filters Jesse Hathaway via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Rob McEwen via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Michael Peddemors via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Michael Peddemors via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Al Iverson via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Andrew C Aitchison via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Rob McEwen via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Russell Clemings via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Julian Bradfield via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) L. Mark Stone via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Paul Smith* via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Scott Mutter via mailop
• 2025/08/14 Re: [mailop] Eighteen years of greytrapping retrospective Michael Richardson via mailop
• 2025/08/14 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective John R Levine via mailop
• 2025/08/14 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective Michael Peddemors via mailop
• 2025/08/14 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Dan Malm via mailop
• 2025/08/14 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective Peter N. M. Hansteen via mailop
• 2025/08/14 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective Stuart Henderson via mailop
• 2025/08/13 Re: [mailop] Eighteen years of greytrapping retrospective Michael Rathbun via mailop
• 2025/08/13 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective John R Levine via mailop
• 2025/08/13 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective Peter N. M. Hansteen via mailop
• 2025/08/13 Re: [mailop] greylisting vs early talker, was Eighteen years of greytrapping retrospective John Levine via mailop
• 2025/08/13 Re: [mailop] Eighteen years of greytrapping retrospective Anthony Howe via mailop
• 2025/08/13 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Al Iverson via mailop
• 2025/08/13 Re: [mailop] Eighteen years of greytrapping retrospective Peter N. M. Hansteen via mailop
• 2025/08/13 Re: [mailop] Eighteen years of greytrapping retrospective Al Iverson via mailop
• 2025/08/13 [mailop] Eighteen years of greytrapping retrospective Peter N. M. Hansteen via mailop
• 2025/08/13 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Laura Atkins via mailop
• 2025/08/13 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Laura Atkins via mailop
• 2025/08/13 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Dan Malm via mailop
• 2025/08/13 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Dan Malm via mailop
• 2025/08/13 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Laura Atkins via mailop
• 2025/08/13 Re: [mailop] Microsoft blocks forwarding mails from "large senders" (MUST spf pass) Hanno Böck via mailop

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